156944709

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{28081}}^1$

素因数の和:28119

約数の個数: 24

約数和(自身を含む): 245324352

約数和(自身を除く): 88379643

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 28081, 84243, 252729, 645863, 758187, 1937589, 2274561, 5812767, 6823683, 17438301, 52314903, 156944709]

約数ペア:

[(1, 156944709), (3, 52314903), (9, 17438301), (23, 6823683), (27, 5812767), (69, 2274561), (81, 1937589), (207, 758187), (243, 645863), (621, 252729), (1863, 84243), (5589, 28081)]