2055393

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 3144960

約数和(自身を除く): 1089567

約数列:

[1, 3, 9, 31, 53, 93, 139, 159, 279, 417, 477, 1251, 1643, 4309, 4929, 7367, 12927, 14787, 22101, 38781, 66303, 228377, 685131, 2055393]

約数ペア:

[(1, 2055393), (3, 685131), (9, 228377), (31, 66303), (53, 38781), (93, 22101), (139, 14787), (159, 12927), (279, 7367), (417, 4929), (477, 4309), (1251, 1643)]