331320771

素因数分解:

$3^2\times {\mathrm{1951}}^1\times {\mathrm{18869}}^1$

素因数の和:20826

約数の個数: 12

約数和(自身を含む): 478845120

約数和(自身を除く): 147524349

約数列:

[1, 3, 9, 1951, 5853, 17559, 18869, 56607, 169821, 36813419, 110440257, 331320771]

約数ペア:

[(1, 331320771), (3, 110440257), (9, 36813419), (1951, 169821), (5853, 56607), (17559, 18869)]