66872913

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{1429}}^1$

素因数の和:2272

約数の個数: 16

約数和(自身を含む): 94036800

約数和(自身を除く): 27163887

約数列:

[1, 3, 19, 57, 821, 1429, 2463, 4287, 15599, 27151, 46797, 81453, 1173209, 3519627, 22290971, 66872913]

約数ペア:

[(1, 66872913), (3, 22290971), (19, 3519627), (57, 1173209), (821, 81453), (1429, 46797), (2463, 27151), (4287, 15599)]