80459841

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4409}}^1$

素因数の和:4509

約数の個数: 32

約数和(自身を含む): 135475200

約数和(自身を除く): 55015359

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 231, 237, 553, 869, 1659, 2607, 4409, 6083, 13227, 18249, 30863, 48499, 92589, 145497, 339493, 348311, 1018479, 1044933, 2438177, 3831421, 7314531, 11494263, 26819947, 80459841]

約数ペア:

[(1, 80459841), (3, 26819947), (7, 11494263), (11, 7314531), (21, 3831421), (33, 2438177), (77, 1044933), (79, 1018479), (231, 348311), (237, 339493), (553, 145497), (869, 92589), (1659, 48499), (2607, 30863), (4409, 18249), (6083, 13227)]