256051233

素因数分解:

$3^3\times {\mathrm{227}}^1\times {\mathrm{41777}}^1$

素因数の和:42013

約数の個数: 16

約数和(自身を含む): 381015360

約数和(自身を除く): 124964127

約数列:

[1, 3, 9, 27, 227, 681, 2043, 6129, 41777, 125331, 375993, 1127979, 9483379, 28450137, 85350411, 256051233]

約数ペア:

[(1, 256051233), (3, 85350411), (9, 28450137), (27, 9483379), (227, 1127979), (681, 375993), (2043, 125331), (6129, 41777)]