2247149007

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{11279}}^1$

素因数の和:11492

約数の個数: 32

約数和(自身を含む): 3421900800

約数和(自身を除く): 1174751793

約数列:

[1, 3, 9, 27, 47, 141, 157, 423, 471, 1269, 1413, 4239, 7379, 11279, 22137, 33837, 66411, 101511, 199233, 304533, 530113, 1590339, 1770803, 4771017, 5312409, 14313051, 15937227, 47811681, 83227741, 249683223, 749049669, 2247149007]

約数ペア:

[(1, 2247149007), (3, 749049669), (9, 249683223), (27, 83227741), (47, 47811681), (141, 15937227), (157, 14313051), (423, 5312409), (471, 4771017), (1269, 1770803), (1413, 1590339), (4239, 530113), (7379, 304533), (11279, 199233), (22137, 101511), (33837, 66411)]