201957796809

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{723863071}}^1$

素因数の和:723863108

約数の個数: 12

約数和(自身を含む): 301127037952

約数和(自身を除く): 99169241143

約数列:

[1, 3, 9, 31, 93, 279, 723863071, 2171589213, 6514767639, 22439755201, 67319265603, 201957796809]

約数ペア:

[(1, 201957796809), (3, 67319265603), (9, 22439755201), (31, 6514767639), (93, 2171589213), (279, 723863071)]