253953279

素因数分解:

$3^3\times {\mathrm{577}}^1\times {\mathrm{16301}}^1$

素因数の和:16887

約数の個数: 16

約数和(自身を含む): 376902240

約数和(自身を除く): 122948961

約数列:

[1, 3, 9, 27, 577, 1731, 5193, 15579, 16301, 48903, 146709, 440127, 9405677, 28217031, 84651093, 253953279]

約数ペア:

[(1, 253953279), (3, 84651093), (9, 28217031), (27, 9405677), (577, 440127), (1731, 146709), (5193, 48903), (15579, 16301)]