11522493

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{7487}}^1$

素因数の和:7518

約数の個数: 20

約数和(自身を含む): 18120960

約数和(自身を除く): 6598467

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 7487, 22461, 67383, 142253, 202149, 426759, 606447, 1280277, 3840831, 11522493]

約数ペア:

[(1, 11522493), (3, 3840831), (9, 1280277), (19, 606447), (27, 426759), (57, 202149), (81, 142253), (171, 67383), (513, 22461), (1539, 7487)]