744811389

素因数分解:

$3^3\times 7^1\times {\mathrm{3940801}}^1$

素因数の和:3940817

約数の個数: 16

約数和(自身を含む): 1261056640

約数和(自身を除く): 516245251

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 3940801, 11822403, 27585607, 35467209, 82756821, 106401627, 248270463, 744811389]

約数ペア:

[(1, 744811389), (3, 248270463), (7, 106401627), (9, 82756821), (21, 35467209), (27, 27585607), (63, 11822403), (189, 3940801)]