21876996969

素因数分解:

$3^3\times {\mathrm{11701}}^1\times {\mathrm{69247}}^1$

素因数の和:80957

約数の個数: 16

約数和(自身を含む): 32413603840

約数和(自身を除く): 10536606871

約数列:

[1, 3, 9, 27, 11701, 35103, 69247, 105309, 207741, 315927, 623223, 1869669, 810259147, 2430777441, 7292332323, 21876996969]

約数ペア:

[(1, 21876996969), (3, 7292332323), (9, 2430777441), (27, 810259147), (11701, 1869669), (35103, 623223), (69247, 315927), (105309, 207741)]