3638139

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 5174400

約数和(自身を除く): 1536261

約数列:

[1, 3, 19, 57, 83, 249, 769, 1577, 2307, 4731, 14611, 43833, 63827, 191481, 1212713, 3638139]

約数ペア:

[(1, 3638139), (3, 1212713), (19, 191481), (57, 63827), (83, 43833), (249, 14611), (769, 4731), (1577, 2307)]