57017457

素因数分解:

$3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{2521}}^1$

素因数の和:2893

約数の個数: 24

約数和(自身を含む): 94423680

約数和(自身を除く): 37406223

約数列:

[1, 3, 7, 9, 21, 63, 359, 1077, 2513, 2521, 3231, 7539, 7563, 17647, 22617, 22689, 52941, 158823, 905039, 2715117, 6335273, 8145351, 19005819, 57017457]

約数ペア:

[(1, 57017457), (3, 19005819), (7, 8145351), (9, 6335273), (21, 2715117), (63, 905039), (359, 158823), (1077, 52941), (2513, 22689), (2521, 22617), (3231, 17647), (7539, 7563)]