156931827

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{129803}}^1$

素因数の和:129850

約数の個数: 16

約数和(自身を含む): 232608768

約数和(自身を除く): 75676941

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 129803, 389409, 1687439, 4023893, 5062317, 12071679, 52310609, 156931827]

約数ペア:

[(1, 156931827), (3, 52310609), (13, 12071679), (31, 5062317), (39, 4023893), (93, 1687439), (403, 389409), (1209, 129803)]