3056139

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 4633200

約数和(自身を除く): 1577061

約数列:

[1, 3, 9, 43, 53, 129, 149, 159, 387, 447, 477, 1341, 2279, 6407, 6837, 7897, 19221, 20511, 23691, 57663, 71073, 339571, 1018713, 3056139]

約数ペア:

[(1, 3056139), (3, 1018713), (9, 339571), (43, 71073), (53, 57663), (129, 23691), (149, 20511), (159, 19221), (387, 7897), (447, 6837), (477, 6407), (1341, 2279)]