72979023

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{81359}}^1$

素因数の和:81398

約数の個数: 16

約数和(自身を含む): 109347840

約数和(自身を除く): 36368817

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 81359, 244077, 1057667, 1871257, 3173001, 5613771, 24326341, 72979023]

約数ペア:

[(1, 72979023), (3, 24326341), (13, 5613771), (23, 3173001), (39, 1871257), (69, 1057667), (299, 244077), (897, 81359)]