55388871

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 81628560

約数和(自身を除く): 26239689

約数列:

[1, 3, 9, 107, 113, 321, 339, 509, 963, 1017, 1527, 4581, 12091, 36273, 54463, 57517, 108819, 163389, 172551, 490167, 517653, 6154319, 18462957, 55388871]

約数ペア:

[(1, 55388871), (3, 18462957), (9, 6154319), (107, 517653), (113, 490167), (321, 172551), (339, 163389), (509, 108819), (963, 57517), (1017, 54463), (1527, 36273), (4581, 12091)]