31281903

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{10253}}^1$

素因数の和:10375

約数の個数: 16

約数和(自身を含む): 46758240

約数和(自身を除く): 15476337

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 10253, 30759, 92277, 276831, 1158589, 3475767, 10427301, 31281903]

約数ペア:

[(1, 31281903), (3, 10427301), (9, 3475767), (27, 1158589), (113, 276831), (339, 92277), (1017, 30759), (3051, 10253)]