28700366877

素因数分解:

$3^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1$

素因数の和:622

約数の個数: 160

約数和(自身を含む): 54235104000

約数和(自身を除く): 25534737123

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 91, 117, 147, 189, 229, 273, 343, 347, 351, 441, 567, 637, 687, 819, 1029, 1041, 1053, 1323, 1603, 1911, 2061, 2429, 2457, 2977, 3087, 3123, 3969, 4459, 4511, 4809, 5733, 6183, 7287, 7371, 8931, 9261, 9369, 11221, 13377, 13533, 14427, 17003, 17199, 18549, 20839, 21861, 26793, 27783, 28107, 31577, 33663, 40131, 40599, 43281, 51009, 51597, 62517, 65583, 78547, 79463, 80379, 94731, 100989, 119021, 120393, 121797, 129843, 145873, 153027, 187551, 196749, 221039, 235641, 238389, 241137, 284193, 302967, 357063, 361179, 365391, 437619, 459081, 556241, 562653, 663117, 706923, 715167, 852579, 908901, 1021111, 1033019, 1071189, 1312857, 1377243, 1547273, 1668723, 1687959, 1989351, 2120769, 2145501, 2557737, 3063333, 3099057, 3213567, 3893687, 3938571, 4641819, 5006169, 5968053, 6362307, 6436503, 7231133, 9189999, 9297171, 9640701, 11681061, 11815713, 13925457, 15018507, 17904159, 21693399, 27255809, 27569997, 27891513, 35043183, 41776371, 45055521, 50617931, 65080197, 81767427, 82709991, 83674539, 105129549, 125329113, 151853793, 195240591, 245302281, 315388647, 354325517, 455561379, 585721773, 735906843, 1062976551, 1366684137, 2207720529, 3188929653, 4100052411, 9566788959, 28700366877]

約数ペア:

[(1, 28700366877), (3, 9566788959), (7, 4100052411), (9, 3188929653), (13, 2207720529), (21, 1366684137), (27, 1062976551), (39, 735906843), (49, 585721773), (63, 455561379), (81, 354325517), (91, 315388647), (117, 245302281), (147, 195240591), (189, 151853793), (229, 125329113), (273, 105129549), (343, 83674539), (347, 82709991), (351, 81767427), (441, 65080197), (567, 50617931), (637, 45055521), (687, 41776371), (819, 35043183), (1029, 27891513), (1041, 27569997), (1053, 27255809), (1323, 21693399), (1603, 17904159), (1911, 15018507), (2061, 13925457), (2429, 11815713), (2457, 11681061), (2977, 9640701), (3087, 9297171), (3123, 9189999), (3969, 7231133), (4459, 6436503), (4511, 6362307), (4809, 5968053), (5733, 5006169), (6183, 4641819), (7287, 3938571), (7371, 3893687), (8931, 3213567), (9261, 3099057), (9369, 3063333), (11221, 2557737), (13377, 2145501), (13533, 2120769), (14427, 1989351), (17003, 1687959), (17199, 1668723), (18549, 1547273), (20839, 1377243), (21861, 1312857), (26793, 1071189), (27783, 1033019), (28107, 1021111), (31577, 908901), (33663, 852579), (40131, 715167), (40599, 706923), (43281, 663117), (51009, 562653), (51597, 556241), (62517, 459081), (65583, 437619), (78547, 365391), (79463, 361179), (80379, 357063), (94731, 302967), (100989, 284193), (119021, 241137), (120393, 238389), (121797, 235641), (129843, 221039), (145873, 196749), (153027, 187551)]