6647901

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 10418688

約数和(自身を除く): 3770787

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 221, 271, 481, 629, 663, 813, 1443, 1887, 3523, 4607, 8177, 10027, 10569, 13821, 24531, 30081, 59891, 130351, 170459, 179673, 391053, 511377, 2215967, 6647901]

約数ペア:

[(1, 6647901), (3, 2215967), (13, 511377), (17, 391053), (37, 179673), (39, 170459), (51, 130351), (111, 59891), (221, 30081), (271, 24531), (481, 13821), (629, 10569), (663, 10027), (813, 8177), (1443, 4607), (1887, 3523)]