8648163

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 13045760

約数和(自身を除く): 4397597

約数列:

[1, 3, 9, 31, 93, 139, 223, 279, 417, 669, 1251, 2007, 4309, 6913, 12927, 20739, 30997, 38781, 62217, 92991, 278973, 960907, 2882721, 8648163]

約数ペア:

[(1, 8648163), (3, 2882721), (9, 960907), (31, 278973), (93, 92991), (139, 62217), (223, 38781), (279, 30997), (417, 20739), (669, 12927), (1251, 6913), (2007, 4309)]