168136917

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{8963}}^1$

素因数の和:9029

約数の個数: 24

約数和(自身を含む): 249342624

約数和(自身を除く): 81205707

約数列:

[1, 3, 13, 37, 39, 111, 169, 481, 507, 1443, 6253, 8963, 18759, 26889, 116519, 331631, 349557, 994893, 1514747, 4311203, 4544241, 12933609, 56045639, 168136917]

約数ペア:

[(1, 168136917), (3, 56045639), (13, 12933609), (37, 4544241), (39, 4311203), (111, 1514747), (169, 994893), (481, 349557), (507, 331631), (1443, 116519), (6253, 26889), (8963, 18759)]