2015340639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{4013}}^1$

素因数の和:4271

約数の個数: 32

約数和(自身を含む): 2949166080

約数和(自身を除く): 933825441

約数列:

[1, 3, 13, 39, 79, 163, 237, 489, 1027, 2119, 3081, 4013, 6357, 12039, 12877, 38631, 52169, 156507, 167401, 317027, 502203, 654119, 951081, 1962357, 4121351, 8503547, 12364053, 25510641, 51675401, 155026203, 671780213, 2015340639]

約数ペア:

[(1, 2015340639), (3, 671780213), (13, 155026203), (39, 51675401), (79, 25510641), (163, 12364053), (237, 8503547), (489, 4121351), (1027, 1962357), (2119, 951081), (3081, 654119), (4013, 502203), (6357, 317027), (12039, 167401), (12877, 156507), (38631, 52169)]