173615643

素因数分解:

$3^4\times {\mathrm{397}}^1\times {\mathrm{5399}}^1$

素因数の和:5808

約数の個数: 20

約数和(自身を含む): 260053200

約数和(自身を除く): 86437557

約数列:

[1, 3, 9, 27, 81, 397, 1191, 3573, 5399, 10719, 16197, 32157, 48591, 145773, 437319, 2143403, 6430209, 19290627, 57871881, 173615643]

約数ペア:

[(1, 173615643), (3, 57871881), (9, 19290627), (27, 6430209), (81, 2143403), (397, 437319), (1191, 145773), (3573, 48591), (5399, 32157), (10719, 16197)]