320419251

素因数分解:

$3^2\times {\mathrm{7309}}^1\times {\mathrm{4871}}^1$

素因数の和:12186

約数の個数: 12

約数和(自身を含む): 462986160

約数和(自身を除く): 142566909

約数列:

[1, 3, 9, 4871, 7309, 14613, 21927, 43839, 65781, 35602139, 106806417, 320419251]

約数ペア:

[(1, 320419251), (3, 106806417), (9, 35602139), (4871, 65781), (7309, 43839), (14613, 21927)]