18248031

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{5981}}^1$

素因数の和:6103

約数の個数: 16

約数和(自身を含む): 27277920

約数和(自身を除く): 9029889

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 5981, 17943, 53829, 161487, 675853, 2027559, 6082677, 18248031]

約数ペア:

[(1, 18248031), (3, 6082677), (9, 2027559), (27, 675853), (113, 161487), (339, 53829), (1017, 17943), (3051, 5981)]