2611593

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 3946176

約数和(自身を除く): 1334583

約数列:

[1, 3, 9, 61, 67, 71, 183, 201, 213, 549, 603, 639, 4087, 4331, 4757, 12261, 12993, 14271, 36783, 38979, 42813, 290177, 870531, 2611593]

約数ペア:

[(1, 2611593), (3, 870531), (9, 290177), (61, 42813), (67, 38979), (71, 36783), (183, 14271), (201, 12993), (213, 12261), (549, 4757), (603, 4331), (639, 4087)]