398448063

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 635675040

約数和(自身を除く): 237226977

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 197, 293, 531, 591, 767, 879, 1773, 2301, 2561, 2637, 3809, 6903, 7683, 11427, 11623, 17287, 23049, 34281, 34869, 51861, 57721, 104607, 151099, 155583, 173163, 224731, 453297, 519489, 674193, 750373, 1359891, 2022579, 2251119, 3405539, 6753357, 10216617, 30649851, 44272007, 132816021, 398448063]

約数ペア:

[(1, 398448063), (3, 132816021), (9, 44272007), (13, 30649851), (39, 10216617), (59, 6753357), (117, 3405539), (177, 2251119), (197, 2022579), (293, 1359891), (531, 750373), (591, 674193), (767, 519489), (879, 453297), (1773, 224731), (2301, 173163), (2561, 155583), (2637, 151099), (3809, 104607), (6903, 57721), (7683, 51861), (11427, 34869), (11623, 34281), (17287, 23049)]