18273951

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{6571}}^1$

素因数の和:6683

約数の個数: 16

約数和(自身を含む): 27339520

約数和(自身を除く): 9065569

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 6571, 19713, 59139, 177417, 676813, 2030439, 6091317, 18273951]

約数ペア:

[(1, 18273951), (3, 6091317), (9, 2030439), (27, 676813), (103, 177417), (309, 59139), (927, 19713), (2781, 6571)]