7856361

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 12130560

約数和(自身を除く): 4274199

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 971, 2697, 2913, 8091, 8739, 28159, 30101, 84477, 90303, 253431, 270909, 872929, 2618787, 7856361]

約数ペア:

[(1, 7856361), (3, 2618787), (9, 872929), (29, 270909), (31, 253431), (87, 90303), (93, 84477), (261, 30101), (279, 28159), (899, 8739), (971, 8091), (2697, 2913)]