27720288297

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6403393}}^1$

素因数の和:6403449

約数の個数: 24

約数和(自身を含む): 44285872904

約数和(自身を除く): 16565584607

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 6403393, 19210179, 57630537, 83244109, 236925541, 249732327, 710776623, 749196981, 2132329869, 3080032033, 9240096099, 27720288297]

約数ペア:

[(1, 27720288297), (3, 9240096099), (9, 3080032033), (13, 2132329869), (37, 749196981), (39, 710776623), (111, 249732327), (117, 236925541), (333, 83244109), (481, 57630537), (1443, 19210179), (4329, 6403393)]