2426031

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:564

約数の個数: 20

約数和(自身を含む): 3690984

約数和(自身を除く): 1264953

約数列:

[1, 3, 9, 27, 61, 81, 183, 491, 549, 1473, 1647, 4419, 4941, 13257, 29951, 39771, 89853, 269559, 808677, 2426031]

約数ペア:

[(1, 2426031), (3, 808677), (9, 269559), (27, 89853), (61, 39771), (81, 29951), (183, 13257), (491, 4941), (549, 4419), (1473, 1647)]