8256447

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 12475008

約数和(自身を除く): 4218561

約数列:

[1, 3, 9, 31, 93, 101, 279, 293, 303, 879, 909, 2637, 3131, 9083, 9393, 27249, 28179, 29593, 81747, 88779, 266337, 917383, 2752149, 8256447]

約数ペア:

[(1, 8256447), (3, 2752149), (9, 917383), (31, 266337), (93, 88779), (101, 81747), (279, 29593), (293, 28179), (303, 27249), (879, 9393), (909, 9083), (2637, 3131)]