147834963

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{20507}}^1$

素因数の和:20608

約数の個数: 20

約数和(自身を含む): 223332120

約数和(自身を除く): 75497157

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 20507, 61521, 184563, 553689, 1661067, 1825123, 5475369, 16426107, 49278321, 147834963]

約数ペア:

[(1, 147834963), (3, 49278321), (9, 16426107), (27, 5475369), (81, 1825123), (89, 1661067), (267, 553689), (801, 184563), (2403, 61521), (7209, 20507)]