2912797503

素因数分解:

$3^7\times 7^3\times {\mathrm{11}}^1\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 5573376000

約数和(自身を除く): 2660578497

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 81, 99, 147, 189, 231, 243, 297, 343, 353, 441, 539, 567, 693, 729, 891, 1029, 1059, 1323, 1617, 1701, 2079, 2187, 2471, 2673, 3087, 3177, 3773, 3883, 3969, 4851, 5103, 6237, 7413, 8019, 9261, 9531, 11319, 11649, 11907, 14553, 15309, 17297, 18711, 22239, 24057, 27181, 27783, 28593, 33957, 34947, 35721, 43659, 51891, 56133, 66717, 81543, 83349, 85779, 101871, 104841, 107163, 121079, 130977, 155673, 168399, 190267, 200151, 244629, 250047, 257337, 305613, 314523, 363237, 392931, 467019, 570801, 600453, 733887, 750141, 772011, 916839, 943569, 1089711, 1178793, 1331869, 1401057, 1712403, 1801359, 2201661, 2750517, 2830707, 3269133, 3995607, 4203171, 5137209, 5404077, 6604983, 8251551, 8492121, 9807399, 11986821, 12609513, 15411627, 19814949, 29422197, 35960463, 37828539, 46234881, 59444847, 88266591, 107881389, 138704643, 264799773, 323644167, 416113929, 970932501, 2912797503]

約数ペア:

[(1, 2912797503), (3, 970932501), (7, 416113929), (9, 323644167), (11, 264799773), (21, 138704643), (27, 107881389), (33, 88266591), (49, 59444847), (63, 46234881), (77, 37828539), (81, 35960463), (99, 29422197), (147, 19814949), (189, 15411627), (231, 12609513), (243, 11986821), (297, 9807399), (343, 8492121), (353, 8251551), (441, 6604983), (539, 5404077), (567, 5137209), (693, 4203171), (729, 3995607), (891, 3269133), (1029, 2830707), (1059, 2750517), (1323, 2201661), (1617, 1801359), (1701, 1712403), (2079, 1401057), (2187, 1331869), (2471, 1178793), (2673, 1089711), (3087, 943569), (3177, 916839), (3773, 772011), (3883, 750141), (3969, 733887), (4851, 600453), (5103, 570801), (6237, 467019), (7413, 392931), (8019, 363237), (9261, 314523), (9531, 305613), (11319, 257337), (11649, 250047), (11907, 244629), (14553, 200151), (15309, 190267), (17297, 168399), (18711, 155673), (22239, 130977), (24057, 121079), (27181, 107163), (27783, 104841), (28593, 101871), (33957, 85779), (34947, 83349), (35721, 81543), (43659, 66717), (51891, 56133)]