201768333

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{21467}}^1$

素因数の和:21724

約数の個数: 16

約数和(自身を含む): 290934336

約数和(自身を除く): 89166003

約数列:

[1, 3, 13, 39, 241, 723, 3133, 9399, 21467, 64401, 279071, 837213, 5173547, 15520641, 67256111, 201768333]

約数ペア:

[(1, 201768333), (3, 67256111), (13, 15520641), (39, 5173547), (241, 837213), (723, 279071), (3133, 64401), (9399, 21467)]