56481813

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4787}}^1$

素因数の和:4838

約数の個数: 32

約数和(自身を含む): 91929600

約数和(自身を除く): 35447787

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 3933, 4787, 11799, 14361, 43083, 90953, 110101, 129249, 272859, 330303, 818577, 990909, 2091919, 2455731, 2972727, 6275757, 18827271, 56481813]

約数ペア:

[(1, 56481813), (3, 18827271), (9, 6275757), (19, 2972727), (23, 2455731), (27, 2091919), (57, 990909), (69, 818577), (171, 330303), (207, 272859), (437, 129249), (513, 110101), (621, 90953), (1311, 43083), (3933, 14361), (4787, 11799)]