80554809

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 116444160

約数和(自身を除く): 35889351

約数列:

[1, 3, 23, 37, 69, 111, 139, 227, 417, 681, 851, 2553, 3197, 5143, 5221, 8399, 9591, 15429, 15663, 25197, 31553, 94659, 118289, 193177, 354867, 579531, 725719, 1167461, 2177157, 3502383, 26851603, 80554809]

約数ペア:

[(1, 80554809), (3, 26851603), (23, 3502383), (37, 2177157), (69, 1167461), (111, 725719), (139, 579531), (227, 354867), (417, 193177), (681, 118289), (851, 94659), (2553, 31553), (3197, 25197), (5143, 15663), (5221, 15429), (8399, 9591)]