243749718

素因数分解:

$2^1\times 3^2\times {\mathrm{13541651}}^1$

素因数の和:13541659

約数の個数: 12

約数和(自身を含む): 528124428

約数和(自身を除く): 284374710

約数列:

[1, 2, 3, 6, 9, 18, 13541651, 27083302, 40624953, 81249906, 121874859, 243749718]

約数ペア:

[(1, 243749718), (2, 121874859), (3, 81249906), (6, 40624953), (9, 27083302), (18, 13541651)]