22685103

素因数分解:

$3^4\times 7^1\times {\mathrm{40009}}^1$

素因数の和:40028

約数の個数: 20

約数和(自身を含む): 38729680

約数和(自身を除く): 16044577

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 40009, 120027, 280063, 360081, 840189, 1080243, 2520567, 3240729, 7561701, 22685103]

約数ペア:

[(1, 22685103), (3, 7561701), (7, 3240729), (9, 2520567), (21, 1080243), (27, 840189), (63, 360081), (81, 280063), (189, 120027), (567, 40009)]