57132873

素因数分解:

$3^2\times 7^2\times {\mathrm{129553}}^1$

素因数の和:129573

約数の個数: 18

約数和(自身を含む): 95999514

約数和(自身を除く): 38866641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 129553, 388659, 906871, 1165977, 2720613, 6348097, 8161839, 19044291, 57132873]

約数ペア:

[(1, 57132873), (3, 19044291), (7, 8161839), (9, 6348097), (21, 2720613), (49, 1165977), (63, 906871), (147, 388659), (441, 129553)]