80472279

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1\times {\mathrm{443}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 108520704

約数和(自身を除く): 28048425

約数列:

[1, 3, 151, 401, 443, 453, 1203, 1329, 60551, 66893, 177643, 181653, 200679, 532929, 26824093, 80472279]

約数ペア:

[(1, 80472279), (3, 26824093), (151, 532929), (401, 200679), (443, 181653), (453, 177643), (1203, 66893), (1329, 60551)]