80775999

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1103}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 119408640

約数和(自身を除く): 38632641

約数列:

[1, 3, 9, 79, 103, 237, 309, 711, 927, 1103, 3309, 8137, 9927, 24411, 73233, 87137, 113609, 261411, 340827, 784233, 1022481, 8975111, 26925333, 80775999]

約数ペア:

[(1, 80775999), (3, 26925333), (9, 8975111), (79, 1022481), (103, 784233), (237, 340827), (309, 261411), (711, 113609), (927, 87137), (1103, 73233), (3309, 24411), (8137, 9927)]