399291208821

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{11437}}^1\times {\mathrm{49103}}^1$

素因数の和:60625

約数の個数: 24

約数和(自身を含む): 584117614080

約数和(自身を除く): 184826405259

約数列:

[1, 3, 9, 79, 237, 711, 11437, 34311, 49103, 102933, 147309, 441927, 903523, 2710569, 3879137, 8131707, 11637411, 34912233, 561591011, 1684773033, 5054319099, 44365689869, 133097069607, 399291208821]

約数ペア:

[(1, 399291208821), (3, 133097069607), (9, 44365689869), (79, 5054319099), (237, 1684773033), (711, 561591011), (11437, 34912233), (34311, 11637411), (49103, 8131707), (102933, 3879137), (147309, 2710569), (441927, 903523)]