291213333

素因数分解:

$3^3\times {\mathrm{2371}}^1\times {\mathrm{4549}}^1$

素因数の和:6929

約数の個数: 16

約数和(自身を含む): 431704000

約数和(自身を除く): 140490667

約数列:

[1, 3, 9, 27, 2371, 4549, 7113, 13647, 21339, 40941, 64017, 122823, 10785679, 32357037, 97071111, 291213333]

約数ペア:

[(1, 291213333), (3, 97071111), (9, 32357037), (27, 10785679), (2371, 122823), (4549, 64017), (7113, 40941), (13647, 21339)]