13029579

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{5189}}^1$

素因数の和:5232

約数の個数: 20

約数和(自身を含む): 20095680

約数和(自身を除く): 7066101

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 5189, 15567, 46701, 140103, 160859, 420309, 482577, 1447731, 4343193, 13029579]

約数ペア:

[(1, 13029579), (3, 4343193), (9, 1447731), (27, 482577), (31, 420309), (81, 160859), (93, 140103), (279, 46701), (837, 15567), (2511, 5189)]