31309113

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{7841}}^1$

素因数の和:7877

約数の個数: 16

約数和(自身を含む): 45922752

約数和(自身を除く): 14613639

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 7841, 23523, 86251, 258753, 948761, 2846283, 10436371, 31309113]

約数ペア:

[(1, 31309113), (3, 10436371), (11, 2846283), (33, 948761), (121, 258753), (363, 86251), (1331, 23523), (3993, 7841)]