27291831

素因数分解:

$3^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{1549}}^1$

素因数の和:2398

約数の個数: 16

約数和(自身を含む): 41664000

約数和(自身を除く): 14372169

約数列:

[1, 3, 7, 21, 839, 1549, 2517, 4647, 5873, 10843, 17619, 32529, 1299611, 3898833, 9097277, 27291831]

約数ペア:

[(1, 27291831), (3, 9097277), (7, 3898833), (21, 1299611), (839, 32529), (1549, 17619), (2517, 10843), (4647, 5873)]