31817786391

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{51236371}}^1$

素因数の和:51236403

約数の個数: 16

約数和(自身を含む): 49186917120

約数和(自身を除く): 17369130729

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 51236371, 153709113, 461127339, 1178436533, 1383382017, 3535309599, 10605928797, 31817786391]

約数ペア:

[(1, 31817786391), (3, 10605928797), (9, 3535309599), (23, 1383382017), (27, 1178436533), (69, 461127339), (207, 153709113), (621, 51236371)]