165842073

素因数分解:

$3^4\times {\mathrm{691}}^1\times {\mathrm{2963}}^1$

素因数の和:3666

約数の個数: 20

約数和(自身を含む): 248181648

約数和(自身を除く): 82339575

約数列:

[1, 3, 9, 27, 81, 691, 2073, 2963, 6219, 8889, 18657, 26667, 55971, 80001, 240003, 2047433, 6142299, 18426897, 55280691, 165842073]

約数ペア:

[(1, 165842073), (3, 55280691), (9, 18426897), (27, 6142299), (81, 2047433), (691, 240003), (2073, 80001), (2963, 55971), (6219, 26667), (8889, 18657)]