320200023

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24077}}^1$

素因数の和:24135

約数の個数: 32

約数和(自身を含む): 517773312

約数和(自身を除く): 197573289

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 4433, 13299, 24077, 72231, 264847, 313001, 746387, 794541, 939003, 2239161, 3443011, 8210257, 9703031, 10329033, 24630771, 29109093, 106733341, 320200023]

約数ペア:

[(1, 320200023), (3, 106733341), (11, 29109093), (13, 24630771), (31, 10329033), (33, 9703031), (39, 8210257), (93, 3443011), (143, 2239161), (341, 939003), (403, 794541), (429, 746387), (1023, 313001), (1209, 264847), (4433, 72231), (13299, 24077)]