205800777

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83761}}^1$

素因数の和:83790

約数の個数: 32

約数和(自身を含む): 375253760

約数和(自身を除く): 169452983

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 83761, 251283, 586327, 753849, 1088893, 1758981, 2261547, 3266679, 5276943, 7622251, 9800037, 15830829, 22866753, 29400111, 68600259, 205800777]

約数ペア:

[(1, 205800777), (3, 68600259), (7, 29400111), (9, 22866753), (13, 15830829), (21, 9800037), (27, 7622251), (39, 5276943), (63, 3266679), (91, 2261547), (117, 1758981), (189, 1088893), (273, 753849), (351, 586327), (819, 251283), (2457, 83761)]