2015953191

素因数分解:

$3^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{14753}}^1$

素因数の和:15013

約数の個数: 40

約数和(自身を含む): 3456213024

約数和(自身を除く): 1440259833

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 241, 567, 723, 1687, 2169, 5061, 6507, 14753, 15183, 19521, 44259, 45549, 103271, 132777, 136647, 309813, 398331, 929439, 1194993, 2788317, 3555473, 8364951, 10666419, 24888311, 31999257, 74664933, 95997771, 223994799, 287993313, 671984397, 2015953191]

約数ペア:

[(1, 2015953191), (3, 671984397), (7, 287993313), (9, 223994799), (21, 95997771), (27, 74664933), (63, 31999257), (81, 24888311), (189, 10666419), (241, 8364951), (567, 3555473), (723, 2788317), (1687, 1194993), (2169, 929439), (5061, 398331), (6507, 309813), (14753, 136647), (15183, 132777), (19521, 103271), (44259, 45549)]