268540797

素因数分解:

$3^1\times 7^1\times {\mathrm{2647}}^1\times {\mathrm{4831}}^1$

素因数の和:7488

約数の個数: 16

約数和(自身を含む): 409444352

約数和(自身を除く): 140903555

約数列:

[1, 3, 7, 21, 2647, 4831, 7941, 14493, 18529, 33817, 55587, 101451, 12787657, 38362971, 89513599, 268540797]

約数ペア:

[(1, 268540797), (3, 89513599), (7, 38362971), (21, 12787657), (2647, 101451), (4831, 55587), (7941, 33817), (14493, 18529)]