39124863

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{21001}}^1$

素因数の和:21036

約数の個数: 20

約数和(自身を含む): 60989808

約数和(自身を除く): 21864945

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 21001, 63003, 189009, 483023, 567027, 1449069, 1701081, 4347207, 13041621, 39124863]

約数ペア:

[(1, 39124863), (3, 13041621), (9, 4347207), (23, 1701081), (27, 1449069), (69, 567027), (81, 483023), (207, 189009), (621, 63003), (1863, 21001)]