57072357

素因数分解:

$3^4\times {\mathrm{373}}^1\times {\mathrm{1889}}^1$

素因数の和:2274

約数の個数: 20

約数和(自身を含む): 85530060

約数和(自身を除く): 28457703

約数列:

[1, 3, 9, 27, 81, 373, 1119, 1889, 3357, 5667, 10071, 17001, 30213, 51003, 153009, 704597, 2113791, 6341373, 19024119, 57072357]

約数ペア:

[(1, 57072357), (3, 19024119), (9, 6341373), (27, 2113791), (81, 704597), (373, 153009), (1119, 51003), (1889, 30213), (3357, 17001), (5667, 10071)]