74490723

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{769}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 110510400

約数和(自身を除く): 36019677

約数列:

[1, 3, 9, 47, 141, 229, 423, 687, 769, 2061, 2307, 6921, 10763, 32289, 36143, 96867, 108429, 176101, 325287, 528303, 1584909, 8276747, 24830241, 74490723]

約数ペア:

[(1, 74490723), (3, 24830241), (9, 8276747), (47, 1584909), (141, 528303), (229, 325287), (423, 176101), (687, 108429), (769, 96867), (2061, 36143), (2307, 32289), (6921, 10763)]