981567306

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{22543}}^1$

素因数の和:22651

約数の個数: 48

約数和(自身を含む): 2215624320

約数和(自身を除く): 1234057014

約数列:

[1, 2, 3, 6, 9, 18, 41, 59, 82, 118, 123, 177, 246, 354, 369, 531, 738, 1062, 2419, 4838, 7257, 14514, 21771, 22543, 43542, 45086, 67629, 135258, 202887, 405774, 924263, 1330037, 1848526, 2660074, 2772789, 3990111, 5545578, 7980222, 8318367, 11970333, 16636734, 23940666, 54531517, 109063034, 163594551, 327189102, 490783653, 981567306]

約数ペア:

[(1, 981567306), (2, 490783653), (3, 327189102), (6, 163594551), (9, 109063034), (18, 54531517), (41, 23940666), (59, 16636734), (82, 11970333), (118, 8318367), (123, 7980222), (177, 5545578), (246, 3990111), (354, 2772789), (369, 2660074), (531, 1848526), (738, 1330037), (1062, 924263), (2419, 405774), (4838, 202887), (7257, 135258), (14514, 67629), (21771, 45086), (22543, 43542)]