156942927

素因数分解:

$3^4\times {\mathrm{673}}^1\times {\mathrm{2879}}^1$

素因数の和:3564

約数の個数: 20

約数和(自身を含む): 234875520

約数和(自身を除く): 77932593

約数列:

[1, 3, 9, 27, 81, 673, 2019, 2879, 6057, 8637, 18171, 25911, 54513, 77733, 233199, 1937567, 5812701, 17438103, 52314309, 156942927]

約数ペア:

[(1, 156942927), (3, 52314309), (9, 17438103), (27, 5812701), (81, 1937567), (673, 233199), (2019, 77733), (2879, 54513), (6057, 25911), (8637, 18171)]