71583681

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59209}}^1$

素因数の和:59256

約数の個数: 16

約数和(自身を含む): 106104320

約数和(自身を除く): 34520639

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 59209, 177627, 769717, 1835479, 2309151, 5506437, 23861227, 71583681]

約数ペア:

[(1, 71583681), (3, 23861227), (13, 5506437), (31, 2309151), (39, 1835479), (93, 769717), (403, 177627), (1209, 59209)]