83045151

素因数分解:

$3^2\times 7^2\times {\mathrm{188311}}^1$

素因数の和:188331

約数の個数: 18

約数和(自身を含む): 139539192

約数和(自身を除く): 56494041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 188311, 564933, 1318177, 1694799, 3954531, 9227239, 11863593, 27681717, 83045151]

約数ペア:

[(1, 83045151), (3, 27681717), (7, 11863593), (9, 9227239), (21, 3954531), (49, 1694799), (63, 1318177), (147, 564933), (441, 188311)]