156932289

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{252709}}^1$

素因数の和:252741

約数の個数: 16

約数和(自身を含む): 242601600

約数和(自身を除く): 85669311

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 252709, 758127, 2274381, 5812307, 6823143, 17436921, 52310763, 156932289]

約数ペア:

[(1, 156932289), (3, 52310763), (9, 17436921), (23, 6823143), (27, 5812307), (69, 2274381), (207, 758127), (621, 252709)]