268105713

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{64433}}^1$

素因数の和:64528

約数の個数: 16

約数和(自身を含む): 381449280

約数和(自身を除く): 113343567

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 64433, 193299, 1224227, 3672681, 4703609, 14110827, 89368571, 268105713]

約数ペア:

[(1, 268105713), (3, 89368571), (19, 14110827), (57, 4703609), (73, 3672681), (219, 1224227), (1387, 193299), (4161, 64433)]