18056403

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4591}}^1$

素因数の和:4639

約数の個数: 24

約数和(自身を含む): 28654080

約数和(自身を除く): 10597677

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 4591, 13773, 41319, 87229, 105593, 261687, 316779, 785061, 950337, 2006267, 6018801, 18056403]

約数ペア:

[(1, 18056403), (3, 6018801), (9, 2006267), (19, 950337), (23, 785061), (57, 316779), (69, 261687), (171, 105593), (207, 87229), (437, 41319), (1311, 13773), (3933, 4591)]