207822969

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10949}}^1$

素因数の和:11014

約数の個数: 32

約数和(自身を含む): 332880000

約数和(自身を除く): 125057031

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 703, 999, 2109, 6327, 10949, 18981, 32847, 98541, 208031, 295623, 405113, 624093, 1215339, 1872279, 3646017, 5616837, 7697147, 10938051, 23091441, 69274323, 207822969]

約数ペア:

[(1, 207822969), (3, 69274323), (9, 23091441), (19, 10938051), (27, 7697147), (37, 5616837), (57, 3646017), (111, 1872279), (171, 1215339), (333, 624093), (513, 405113), (703, 295623), (999, 208031), (2109, 98541), (6327, 32847), (10949, 18981)]