28608723

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22229}}^1$

素因数の和:22259

約数の個数: 24

約数和(自身を含む): 48550320

約数和(自身を除く): 19941597

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 22229, 66687, 200061, 244519, 288977, 733557, 866931, 2200671, 2600793, 3178747, 9536241, 28608723]

約数ペア:

[(1, 28608723), (3, 9536241), (9, 3178747), (11, 2600793), (13, 2200671), (33, 866931), (39, 733557), (99, 288977), (117, 244519), (143, 200061), (429, 66687), (1287, 22229)]