79290771

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31729}}^1$

素因数の和:31763

約数の個数: 24

約数和(自身を含む): 130219920

約数和(自身を除く): 50929149

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 31729, 95187, 222103, 539393, 666309, 1554721, 1618179, 3775751, 4664163, 11327253, 26430257, 79290771]

約数ペア:

[(1, 79290771), (3, 26430257), (7, 11327253), (17, 4664163), (21, 3775751), (49, 1618179), (51, 1554721), (119, 666309), (147, 539393), (357, 222103), (833, 95187), (2499, 31729)]