9916809

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2609}}^1$

素因数の和:2800

約数の個数: 16

約数和(自身を含む): 15200640

約数和(自身を除く): 5283831

約数列:

[1, 3, 7, 21, 181, 543, 1267, 2609, 3801, 7827, 18263, 54789, 472229, 1416687, 3305603, 9916809]

約数ペア:

[(1, 9916809), (3, 3305603), (7, 1416687), (21, 472229), (181, 54789), (543, 18263), (1267, 7827), (2609, 3801)]