54187263

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1709}}^1$

素因数の和:1999

約数の個数: 24

約数和(自身を含む): 84651840

約数和(自身を除く): 30464577

約数列:

[1, 3, 9, 13, 39, 117, 271, 813, 1709, 2439, 3523, 5127, 10569, 15381, 22217, 31707, 66651, 199953, 463139, 1389417, 4168251, 6020807, 18062421, 54187263]

約数ペア:

[(1, 54187263), (3, 18062421), (9, 6020807), (13, 4168251), (39, 1389417), (117, 463139), (271, 199953), (813, 66651), (1709, 31707), (2439, 22217), (3523, 15381), (5127, 10569)]