4915449

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 9120384

約数和(自身を除く): 4204935

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 123, 173, 231, 287, 369, 451, 519, 693, 861, 1211, 1353, 1557, 1903, 2583, 3157, 3633, 4059, 5709, 7093, 9471, 10899, 13321, 17127, 21279, 28413, 39963, 49651, 63837, 78023, 119889, 148953, 234069, 446859, 546161, 702207, 1638483, 4915449]

約数ペア:

[(1, 4915449), (3, 1638483), (7, 702207), (9, 546161), (11, 446859), (21, 234069), (33, 148953), (41, 119889), (63, 78023), (77, 63837), (99, 49651), (123, 39963), (173, 28413), (231, 21279), (287, 17127), (369, 13321), (451, 10899), (519, 9471), (693, 7093), (861, 5709), (1211, 4059), (1353, 3633), (1557, 3157), (1903, 2583)]