56130921

素因数分解:

$3^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 128

約数和(自身を含む): 115200000

約数和(自身を除く): 59069079

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 29, 33, 49, 57, 63, 77, 87, 99, 133, 147, 171, 189, 203, 209, 231, 261, 297, 319, 343, 399, 441, 513, 539, 551, 609, 627, 693, 783, 931, 957, 1029, 1197, 1323, 1421, 1463, 1617, 1653, 1827, 1881, 2079, 2233, 2793, 2871, 3087, 3591, 3773, 3857, 4263, 4389, 4851, 4959, 5481, 5643, 6061, 6517, 6699, 8379, 8613, 9261, 9947, 10241, 11319, 11571, 12789, 13167, 14553, 14877, 15631, 18183, 19551, 20097, 25137, 26999, 29841, 30723, 33957, 34713, 38367, 39501, 42427, 46893, 54549, 58653, 60291, 71687, 80997, 89523, 92169, 101871, 104139, 109417, 127281, 140679, 163647, 175959, 188993, 215061, 242991, 268569, 276507, 296989, 328251, 381843, 422037, 566979, 645183, 728973, 890967, 984753, 1145529, 1700937, 1935549, 2078923, 2672901, 2954259, 5102811, 6236769, 8018703, 18710307, 56130921]

約数ペア:

[(1, 56130921), (3, 18710307), (7, 8018703), (9, 6236769), (11, 5102811), (19, 2954259), (21, 2672901), (27, 2078923), (29, 1935549), (33, 1700937), (49, 1145529), (57, 984753), (63, 890967), (77, 728973), (87, 645183), (99, 566979), (133, 422037), (147, 381843), (171, 328251), (189, 296989), (203, 276507), (209, 268569), (231, 242991), (261, 215061), (297, 188993), (319, 175959), (343, 163647), (399, 140679), (441, 127281), (513, 109417), (539, 104139), (551, 101871), (609, 92169), (627, 89523), (693, 80997), (783, 71687), (931, 60291), (957, 58653), (1029, 54549), (1197, 46893), (1323, 42427), (1421, 39501), (1463, 38367), (1617, 34713), (1653, 33957), (1827, 30723), (1881, 29841), (2079, 26999), (2233, 25137), (2793, 20097), (2871, 19551), (3087, 18183), (3591, 15631), (3773, 14877), (3857, 14553), (4263, 13167), (4389, 12789), (4851, 11571), (4959, 11319), (5481, 10241), (5643, 9947), (6061, 9261), (6517, 8613), (6699, 8379)]