65520243

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{137359}}^1$

素因数の和:137418

約数の個数: 12

約数和(自身を含む): 96426720

約数和(自身を除く): 30906477

約数列:

[1, 3, 9, 53, 159, 477, 137359, 412077, 1236231, 7280027, 21840081, 65520243]

約数ペア:

[(1, 65520243), (3, 21840081), (9, 7280027), (53, 1236231), (159, 412077), (477, 137359)]