13538097

素因数分解:

$3^4\times {\mathrm{397}}^1\times {\mathrm{421}}^1$

素因数の和:830

約数の個数: 20

約数和(自身を含む): 20322676

約数和(自身を除く): 6784579

約数列:

[1, 3, 9, 27, 81, 397, 421, 1191, 1263, 3573, 3789, 10719, 11367, 32157, 34101, 167137, 501411, 1504233, 4512699, 13538097]

約数ペア:

[(1, 13538097), (3, 4512699), (9, 1504233), (27, 501411), (81, 167137), (397, 34101), (421, 32157), (1191, 11367), (1263, 10719), (3573, 3789)]