51697971

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3373}}^1$

素因数の和:3523

約数の個数: 24

約数和(自身を含む): 81056976

約数和(自身を除く): 29359005

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1703, 3373, 5109, 10119, 15327, 30357, 43849, 131547, 394641, 441863, 1325589, 3976767, 5744219, 17232657, 51697971]

約数ペア:

[(1, 51697971), (3, 17232657), (9, 5744219), (13, 3976767), (39, 1325589), (117, 441863), (131, 394641), (393, 131547), (1179, 43849), (1703, 30357), (3373, 15327), (5109, 10119)]