165269079

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{7529}}^1$

素因数の和:7812

約数の個数: 20

約数和(自身を含む): 247827360

約数和(自身を除く): 82558281

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 7317, 7529, 21951, 22587, 67761, 203283, 609849, 2040359, 6121077, 18363231, 55089693, 165269079]

約数ペア:

[(1, 165269079), (3, 55089693), (9, 18363231), (27, 6121077), (81, 2040359), (271, 609849), (813, 203283), (2439, 67761), (7317, 22587), (7529, 21951)]