71937021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97081}}^1$

素因数の和:97116

約数の個数: 16

約数和(自身を含む): 108731840

約数和(自身を除く): 36794819

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 97081, 291243, 1262053, 1844539, 3786159, 5533617, 23979007, 71937021]

約数ペア:

[(1, 71937021), (3, 23979007), (13, 5533617), (19, 3786159), (39, 1844539), (57, 1262053), (247, 291243), (741, 97081)]