57284901

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{16447}}^1$

素因数の和:16502

約数の個数: 20

約数和(自身を含む): 87569152

約数和(自身を除く): 30284251

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 16447, 49341, 148023, 444069, 707221, 1332207, 2121663, 6364989, 19094967, 57284901]

約数ペア:

[(1, 57284901), (3, 19094967), (9, 6364989), (27, 2121663), (43, 1332207), (81, 707221), (129, 444069), (387, 148023), (1161, 49341), (3483, 16447)]