293860467

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{40763}}^1$

素因数の和:40864

約数の個数: 20

約数和(自身を含む): 443919960

約数和(自身を除く): 150059493

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 40763, 122289, 366867, 1100601, 3301803, 3627907, 10883721, 32651163, 97953489, 293860467]

約数ペア:

[(1, 293860467), (3, 97953489), (9, 32651163), (27, 10883721), (81, 3627907), (89, 3301803), (267, 1100601), (801, 366867), (2403, 122289), (7209, 40763)]