159867837

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{63667}}^1$

素因数の和:63710

約数の個数: 20

約数和(自身を含む): 246522496

約数和(自身を除く): 86654659

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 63667, 191001, 573003, 1719009, 1973677, 5157027, 5921031, 17763093, 53289279, 159867837]

約数ペア:

[(1, 159867837), (3, 53289279), (9, 17763093), (27, 5921031), (31, 5157027), (81, 1973677), (93, 1719009), (279, 573003), (837, 191001), (2511, 63667)]