11215503

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{10651}}^1$

素因数の和:10676

約数の個数: 20

約数和(自身を含む): 18044488

約数和(自身を除く): 6828985

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 10651, 31953, 95859, 138463, 287577, 415389, 862731, 1246167, 3738501, 11215503]

約数ペア:

[(1, 11215503), (3, 3738501), (9, 1246167), (13, 862731), (27, 415389), (39, 287577), (81, 138463), (117, 95859), (351, 31953), (1053, 10651)]