85880691

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17903}}^1$

素因数の和:17963

約数の個数: 24

約数和(自身を含む): 136858176

約数和(自身を除く): 50977485

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 17903, 53709, 161127, 232739, 698217, 734023, 2094651, 2202069, 6606207, 9542299, 28626897, 85880691]

約数ペア:

[(1, 85880691), (3, 28626897), (9, 9542299), (13, 6606207), (39, 2202069), (41, 2094651), (117, 734023), (123, 698217), (369, 232739), (533, 161127), (1599, 53709), (4797, 17903)]