13246011

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{5639}}^1$

素因数の和:5680

約数の個数: 20

約数和(自身を含む): 20473200

約数和(自身を除く): 7227189

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 5639, 16917, 50751, 152253, 163531, 456759, 490593, 1471779, 4415337, 13246011]

約数ペア:

[(1, 13246011), (3, 4415337), (9, 1471779), (27, 490593), (29, 456759), (81, 163531), (87, 152253), (261, 50751), (783, 16917), (2349, 5639)]