26381709

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{154279}}^1$

素因数の和:154304

約数の個数: 12

約数和(自身を含む): 40112800

約数和(自身を除く): 13731091

約数列:

[1, 3, 9, 19, 57, 171, 154279, 462837, 1388511, 2931301, 8793903, 26381709]

約数ペア:

[(1, 26381709), (3, 8793903), (9, 2931301), (19, 1388511), (57, 462837), (171, 154279)]