123400204197

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{8928457}}^1$

素因数の和:8928748

約数の個数: 16

約数和(自身を含む): 174854921472

約数和(自身を除く): 51454717275

約数列:

[1, 3, 17, 51, 271, 813, 4607, 13821, 8928457, 26785371, 151783769, 455351307, 2419611847, 7258835541, 41133401399, 123400204197]

約数ペア:

[(1, 123400204197), (3, 41133401399), (17, 7258835541), (51, 2419611847), (271, 455351307), (813, 151783769), (4607, 26785371), (13821, 8928457)]