7462881

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 11923200

約数和(自身を除く): 4460319

約数列:

[1, 3, 9, 17, 27, 51, 71, 153, 213, 229, 459, 639, 687, 1207, 1917, 2061, 3621, 3893, 6183, 10863, 11679, 16259, 32589, 35037, 48777, 105111, 146331, 276403, 438993, 829209, 2487627, 7462881]

約数ペア:

[(1, 7462881), (3, 2487627), (9, 829209), (17, 438993), (27, 276403), (51, 146331), (71, 105111), (153, 48777), (213, 35037), (229, 32589), (459, 16259), (639, 11679), (687, 10863), (1207, 6183), (1917, 3893), (2061, 3621)]