80342769

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{1481}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 117160992

約数和(自身を除く): 36818223

約数列:

[1, 3, 13, 39, 107, 169, 321, 507, 1391, 1481, 4173, 4443, 18083, 19253, 54249, 57759, 158467, 250289, 475401, 750867, 2060071, 6180213, 26780923, 80342769]

約数ペア:

[(1, 80342769), (3, 26780923), (13, 6180213), (39, 2060071), (107, 750867), (169, 475401), (321, 250289), (507, 158467), (1391, 57759), (1481, 54249), (4173, 19253), (4443, 18083)]