56907171

素因数分解:

$3^3\times {\mathrm{397}}^1\times {\mathrm{5309}}^1$

素因数の和:5715

約数の個数: 16

約数和(自身を含む): 84535200

約数和(自身を除く): 27628029

約数列:

[1, 3, 9, 27, 397, 1191, 3573, 5309, 10719, 15927, 47781, 143343, 2107673, 6323019, 18969057, 56907171]

約数ペア:

[(1, 56907171), (3, 18969057), (9, 6323019), (27, 2107673), (397, 143343), (1191, 47781), (3573, 15927), (5309, 10719)]