891056457

素因数分解:

$3^5\times {\mathrm{1213}}^1\times {\mathrm{3023}}^1$

素因数の和:4251

約数の個数: 24

約数和(自身を含む): 1336293504

約数和(自身を除く): 445237047

約数列:

[1, 3, 9, 27, 81, 243, 1213, 3023, 3639, 9069, 10917, 27207, 32751, 81621, 98253, 244863, 294759, 734589, 3666899, 11000697, 33002091, 99006273, 297018819, 891056457]

約数ペア:

[(1, 891056457), (3, 297018819), (9, 99006273), (27, 33002091), (81, 11000697), (243, 3666899), (1213, 734589), (3023, 294759), (3639, 244863), (9069, 98253), (10917, 81621), (27207, 32751)]