2021339085

素因数分解:

$3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{166571}}^1$

素因数の和:167388

約数の個数: 16

約数和(自身を含む): 3238159680

約数和(自身を除く): 1216820595

約数列:

[1, 3, 5, 15, 809, 2427, 4045, 12135, 166571, 499713, 832855, 2498565, 134755939, 404267817, 673779695, 2021339085]

約数ペア:

[(1, 2021339085), (3, 673779695), (5, 404267817), (15, 134755939), (809, 2498565), (2427, 832855), (4045, 499713), (12135, 166571)]