105221511

素因数分解:

$3^4\times {\mathrm{587}}^1\times {\mathrm{2213}}^1$

素因数の和:2812

約数の個数: 20

約数和(自身を含む): 157521672

約数和(自身を除く): 52300161

約数列:

[1, 3, 9, 27, 81, 587, 1761, 2213, 5283, 6639, 15849, 19917, 47547, 59751, 179253, 1299031, 3897093, 11691279, 35073837, 105221511]

約数ペア:

[(1, 105221511), (3, 35073837), (9, 11691279), (27, 3897093), (81, 1299031), (587, 179253), (1761, 59751), (2213, 47547), (5283, 19917), (6639, 15849)]