72639723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{2657}}^1$

素因数の和:3374

約数の個数: 16

約数和(自身を含む): 104491296

約数和(自身を除く): 31851573

約数列:

[1, 3, 13, 39, 701, 2103, 2657, 7971, 9113, 27339, 34541, 103623, 1862557, 5587671, 24213241, 72639723]

約数ペア:

[(1, 72639723), (3, 24213241), (13, 5587671), (39, 1862557), (701, 103623), (2103, 34541), (2657, 27339), (7971, 9113)]