49864653

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{6917}}^1$

素因数の和:7018

約数の個数: 20

約数和(自身を含む): 75337020

約数和(自身を除く): 25472367

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 6917, 7209, 20751, 62253, 186759, 560277, 615613, 1846839, 5540517, 16621551, 49864653]

約数ペア:

[(1, 49864653), (3, 16621551), (9, 5540517), (27, 1846839), (81, 615613), (89, 560277), (267, 186759), (801, 62253), (2403, 20751), (6917, 7209)]