27862221

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2437}}^1$

素因数の和:2580

約数の個数: 16

約数和(自身を含む): 38539904

約数和(自身を除く): 10677683

約数列:

[1, 3, 37, 103, 111, 309, 2437, 3811, 7311, 11433, 90169, 251011, 270507, 753033, 9287407, 27862221]

約数ペア:

[(1, 27862221), (3, 9287407), (37, 753033), (103, 270507), (111, 251011), (309, 90169), (2437, 11433), (3811, 7311)]