55917297

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{11317}}^1$

素因数の和:11390

約数の個数: 20

約数和(自身を含む): 84907636

約数和(自身を除く): 28990339

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 11317, 33951, 101853, 305559, 690337, 916677, 2071011, 6213033, 18639099, 55917297]

約数ペア:

[(1, 55917297), (3, 18639099), (9, 6213033), (27, 2071011), (61, 916677), (81, 690337), (183, 305559), (549, 101853), (1647, 33951), (4941, 11317)]