142473321

素因数分解:

$3^2\times {\mathrm{617}}^1\times {\mathrm{25657}}^1$

素因数の和:26280

約数の個数: 12

約数和(自身を含む): 206136372

約数和(自身を除く): 63663051

約数列:

[1, 3, 9, 617, 1851, 5553, 25657, 76971, 230913, 15830369, 47491107, 142473321]

約数ペア:

[(1, 142473321), (3, 47491107), (9, 15830369), (617, 230913), (1851, 76971), (5553, 25657)]