2197656441

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{304849}}^1$

素因数の和:304950

約数の個数: 20

約数和(自身を含む): 3319816500

約数和(自身を除く): 1122160059

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 304849, 914547, 2743641, 8230923, 24692769, 27131561, 81394683, 244184049, 732552147, 2197656441]

約数ペア:

[(1, 2197656441), (3, 732552147), (9, 244184049), (27, 81394683), (81, 27131561), (89, 24692769), (267, 8230923), (801, 2743641), (2403, 914547), (7209, 304849)]