210809313

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 388402560

約数和(自身を除く): 177593247

約数列:

[1, 3, 9, 11, 13, 19, 33, 37, 39, 57, 99, 111, 117, 143, 171, 209, 233, 247, 333, 407, 429, 481, 627, 699, 703, 741, 1221, 1287, 1443, 1881, 2097, 2109, 2223, 2563, 2717, 3029, 3663, 4329, 4427, 5291, 6327, 7689, 7733, 8151, 8621, 9087, 9139, 13281, 15873, 23067, 23199, 24453, 25863, 27261, 27417, 33319, 39843, 47619, 48697, 57551, 69597, 77589, 82251, 94831, 99957, 100529, 112073, 146091, 163799, 172653, 284493, 299871, 301587, 336219, 438273, 491397, 517959, 633061, 853479, 904761, 1008657, 1232803, 1474191, 1801789, 1899183, 2129387, 3698409, 5405367, 5697549, 6388161, 11095227, 16216101, 19164483, 23423257, 70269771, 210809313]

約数ペア:

[(1, 210809313), (3, 70269771), (9, 23423257), (11, 19164483), (13, 16216101), (19, 11095227), (33, 6388161), (37, 5697549), (39, 5405367), (57, 3698409), (99, 2129387), (111, 1899183), (117, 1801789), (143, 1474191), (171, 1232803), (209, 1008657), (233, 904761), (247, 853479), (333, 633061), (407, 517959), (429, 491397), (481, 438273), (627, 336219), (699, 301587), (703, 299871), (741, 284493), (1221, 172653), (1287, 163799), (1443, 146091), (1881, 112073), (2097, 100529), (2109, 99957), (2223, 94831), (2563, 82251), (2717, 77589), (3029, 69597), (3663, 57551), (4329, 48697), (4427, 47619), (5291, 39843), (6327, 33319), (7689, 27417), (7733, 27261), (8151, 25863), (8621, 24453), (9087, 23199), (9139, 23067), (13281, 15873)]