57210891

素因数分解:

$3^1\times {\mathrm{47}}^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 79626960

約数和(自身を除く): 22416069

約数列:

[1, 3, 47, 89, 97, 141, 267, 291, 2209, 4183, 4559, 6627, 8633, 12549, 13677, 25899, 196601, 214273, 405751, 589803, 642819, 1217253, 19070297, 57210891]

約数ペア:

[(1, 57210891), (3, 19070297), (47, 1217253), (89, 642819), (97, 589803), (141, 405751), (267, 214273), (291, 196601), (2209, 25899), (4183, 13677), (4559, 12549), (6627, 8633)]