127686507

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 201932640

約数和(自身を除く): 74246133

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 221, 229, 377, 493, 663, 687, 841, 1131, 1479, 2523, 2977, 3893, 6409, 6641, 8931, 10933, 11679, 14297, 19227, 19923, 32799, 42891, 50609, 86333, 112897, 151827, 185861, 192589, 258999, 338691, 557583, 577767, 1467661, 2503657, 3274013, 4402983, 7510971, 9822039, 42562169, 127686507]

約数ペア:

[(1, 127686507), (3, 42562169), (13, 9822039), (17, 7510971), (29, 4402983), (39, 3274013), (51, 2503657), (87, 1467661), (221, 577767), (229, 557583), (377, 338691), (493, 258999), (663, 192589), (687, 185861), (841, 151827), (1131, 112897), (1479, 86333), (2523, 50609), (2977, 42891), (3893, 32799), (6409, 19923), (6641, 19227), (8931, 14297), (10933, 11679)]