77288751

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1259}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 117936000

約数和(自身を除く): 40647249

約数列:

[1, 3, 9, 19, 57, 171, 359, 1077, 1259, 3231, 3777, 6821, 11331, 20463, 23921, 61389, 71763, 215289, 451981, 1355943, 4067829, 8587639, 25762917, 77288751]

約数ペア:

[(1, 77288751), (3, 25762917), (9, 8587639), (19, 4067829), (57, 1355943), (171, 451981), (359, 215289), (1077, 71763), (1259, 61389), (3231, 23921), (3777, 20463), (6821, 11331)]