236460321

素因数分解:

$3^2\times {\mathrm{1321}}^1\times {\mathrm{19889}}^1$

素因数の和:21216

約数の個数: 12

約数和(自身を含む): 341829540

約数和(自身を除く): 105369219

約数列:

[1, 3, 9, 1321, 3963, 11889, 19889, 59667, 179001, 26273369, 78820107, 236460321]

約数ペア:

[(1, 236460321), (3, 78820107), (9, 26273369), (1321, 179001), (3963, 59667), (11889, 19889)]