229571487

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{18181}}^1$

素因数の和:18271

約数の個数: 24

約数和(自身を含む): 351712608

約数和(自身を除く): 122141121

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1403, 4209, 12627, 18181, 54543, 163629, 418163, 1109041, 1254489, 3327123, 3763467, 9981369, 25507943, 76523829, 229571487]

約数ペア:

[(1, 229571487), (3, 76523829), (9, 25507943), (23, 9981369), (61, 3763467), (69, 3327123), (183, 1254489), (207, 1109041), (549, 418163), (1403, 163629), (4209, 54543), (12627, 18181)]