653128191

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{90599}}^1$

素因数の和:90700

約数の個数: 20

約数和(自身を含む): 986634000

約数和(自身を除く): 333505809

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 90599, 271797, 815391, 2446173, 7338519, 8063311, 24189933, 72569799, 217709397, 653128191]

約数ペア:

[(1, 653128191), (3, 217709397), (9, 72569799), (27, 24189933), (81, 8063311), (89, 7338519), (267, 2446173), (801, 815391), (2403, 271797), (7209, 90599)]