152139789

素因数分解:

$3^4\times {\mathrm{569}}^1\times {\mathrm{3301}}^1$

素因数の和:3882

約数の個数: 20

約数和(自身を含む): 227738940

約数和(自身を除く): 75599151

約数列:

[1, 3, 9, 27, 81, 569, 1707, 3301, 5121, 9903, 15363, 29709, 46089, 89127, 267381, 1878269, 5634807, 16904421, 50713263, 152139789]

約数ペア:

[(1, 152139789), (3, 50713263), (9, 16904421), (27, 5634807), (81, 1878269), (569, 267381), (1707, 89127), (3301, 46089), (5121, 29709), (9903, 15363)]