17970849

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{51199}}^1$

素因数の和:51221

約数の個数: 16

約数和(自身を含む): 28672000

約数和(自身を除く): 10701151

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 51199, 153597, 460791, 665587, 1382373, 1996761, 5990283, 17970849]

約数ペア:

[(1, 17970849), (3, 5990283), (9, 1996761), (13, 1382373), (27, 665587), (39, 460791), (117, 153597), (351, 51199)]