1338049197

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{397}}^1\times {\mathrm{2069}}^1$

素因数の和:2653

約数の個数: 24

約数和(自身を含む): 1949252760

約数和(自身を除く): 611203563

約数列:

[1, 3, 9, 181, 397, 543, 1191, 1629, 2069, 3573, 6207, 18621, 71857, 215571, 374489, 646713, 821393, 1123467, 2464179, 3370401, 7392537, 148672133, 446016399, 1338049197]

約数ペア:

[(1, 1338049197), (3, 446016399), (9, 148672133), (181, 7392537), (397, 3370401), (543, 2464179), (1191, 1123467), (1629, 821393), (2069, 646713), (3573, 374489), (6207, 215571), (18621, 71857)]