1930401

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 3414528

約数和(自身を除く): 1484127

約数列:

[1, 3, 9, 11, 17, 31, 33, 37, 51, 93, 99, 111, 153, 187, 279, 333, 341, 407, 527, 561, 629, 1023, 1147, 1221, 1581, 1683, 1887, 3069, 3441, 3663, 4743, 5661, 5797, 6919, 10323, 12617, 17391, 19499, 20757, 37851, 52173, 58497, 62271, 113553, 175491, 214489, 643467, 1930401]

約数ペア:

[(1, 1930401), (3, 643467), (9, 214489), (11, 175491), (17, 113553), (31, 62271), (33, 58497), (37, 52173), (51, 37851), (93, 20757), (99, 19499), (111, 17391), (153, 12617), (187, 10323), (279, 6919), (333, 5797), (341, 5661), (407, 4743), (527, 3663), (561, 3441), (629, 3069), (1023, 1887), (1147, 1683), (1221, 1581)]