290600961

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{1367}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 453869568

約数和(自身を除く): 163268607

約数列:

[1, 3, 7, 21, 53, 159, 191, 371, 573, 1113, 1337, 1367, 4011, 4101, 9569, 10123, 28707, 30369, 70861, 72451, 212583, 217353, 261097, 507157, 783291, 1521471, 1827679, 5483037, 13838141, 41514423, 96866987, 290600961]

約数ペア:

[(1, 290600961), (3, 96866987), (7, 41514423), (21, 13838141), (53, 5483037), (159, 1827679), (191, 1521471), (371, 783291), (573, 507157), (1113, 261097), (1337, 217353), (1367, 212583), (4011, 72451), (4101, 70861), (9569, 30369), (10123, 28707)]