2607501

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 3894240

約数和(自身を除く): 1286739

約数列:

[1, 3, 13, 37, 39, 111, 139, 169, 417, 481, 507, 1443, 1807, 5143, 5421, 6253, 15429, 18759, 23491, 66859, 70473, 200577, 869167, 2607501]

約数ペア:

[(1, 2607501), (3, 869167), (13, 200577), (37, 70473), (39, 66859), (111, 23491), (139, 18759), (169, 15429), (417, 6253), (481, 5421), (507, 5143), (1443, 1807)]