202020921

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{270443}}^1$

素因数の和:270532

約数の個数: 12

約数和(自身を含む): 295324848

約数和(自身を除く): 93303927

約数列:

[1, 3, 9, 83, 249, 747, 270443, 811329, 2433987, 22446769, 67340307, 202020921]

約数ペア:

[(1, 202020921), (3, 67340307), (9, 22446769), (83, 2433987), (249, 811329), (747, 270443)]