87555411

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{46997}}^1$

素因数の和:47032

約数の個数: 20

約数和(自身を含む): 136482192

約数和(自身を除く): 48926781

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 46997, 140991, 422973, 1080931, 1268919, 3242793, 3806757, 9728379, 29185137, 87555411]

約数ペア:

[(1, 87555411), (3, 29185137), (9, 9728379), (23, 3806757), (27, 3242793), (69, 1268919), (81, 1080931), (207, 422973), (621, 140991), (1863, 46997)]