90350877

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{1987}}^1$

素因数の和:2672

約数の個数: 16

約数和(自身を含む): 125959680

約数和(自身を除く): 35608803

約数列:

[1, 3, 23, 69, 659, 1977, 1987, 5961, 15157, 45471, 45701, 137103, 1309433, 3928299, 30116959, 90350877]

約数ペア:

[(1, 90350877), (3, 30116959), (23, 3928299), (69, 1309433), (659, 137103), (1977, 45701), (1987, 45471), (5961, 15157)]