181398867

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{30803}}^1$

素因数の和:30970

約数の個数: 16

約数和(自身を含む): 262203648

約数和(自身を除く): 80804781

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5889, 30803, 92409, 400439, 1201317, 4651253, 13953759, 60466289, 181398867]

約数ペア:

[(1, 181398867), (3, 60466289), (13, 13953759), (39, 4651253), (151, 1201317), (453, 400439), (1963, 92409), (5889, 30803)]