154944018021

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{1789}}^1\times {\mathrm{170827}}^1$

素因数の和:172645

約数の個数: 24

約数和(自身を含む): 223832511840

約数和(自身を除く): 68888493819

約数列:

[1, 3, 13, 39, 169, 507, 1789, 5367, 23257, 69771, 170827, 302341, 512481, 907023, 2220751, 6662253, 28869763, 86609289, 305609503, 916828509, 3972923539, 11918770617, 51648006007, 154944018021]

約数ペア:

[(1, 154944018021), (3, 51648006007), (13, 11918770617), (39, 3972923539), (169, 916828509), (507, 305609503), (1789, 86609289), (5367, 28869763), (23257, 6662253), (69771, 2220751), (170827, 907023), (302341, 512481)]