5543721

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:870

約数の個数: 20

約数和(自身を含む): 8385300

約数和(自身を除く): 2841579

約数列:

[1, 3, 9, 27, 81, 89, 267, 769, 801, 2307, 2403, 6921, 7209, 20763, 62289, 68441, 205323, 615969, 1847907, 5543721]

約数ペア:

[(1, 5543721), (3, 1847907), (9, 615969), (27, 205323), (81, 68441), (89, 62289), (267, 20763), (769, 7209), (801, 6921), (2307, 2403)]