69273387

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{19889}}^1$

素因数の和:19944

約数の個数: 20

約数和(自身を含む): 105894360

約数和(自身を除く): 36620973

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 19889, 59667, 179001, 537003, 855227, 1611009, 2565681, 7697043, 23091129, 69273387]

約数ペア:

[(1, 69273387), (3, 23091129), (9, 7697043), (27, 2565681), (43, 1611009), (81, 855227), (129, 537003), (387, 179001), (1161, 59667), (3483, 19889)]