111882771

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1129}}^1$

素因数の和:1177

約数の個数: 72

約数和(自身を含む): 218822240

約数和(自身を除く): 106939469

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 121, 143, 231, 273, 363, 429, 693, 819, 847, 1001, 1089, 1129, 1287, 1573, 2541, 3003, 3387, 4719, 7623, 7903, 9009, 10161, 11011, 12419, 14157, 14677, 23709, 33033, 37257, 44031, 71127, 86933, 99099, 102739, 111771, 132093, 136609, 161447, 260799, 308217, 409827, 484341, 782397, 924651, 956263, 1130129, 1229481, 1453023, 1775917, 2868789, 3390387, 5327751, 8606367, 10171161, 12431419, 15983253, 37294257, 111882771]

約数ペア:

[(1, 111882771), (3, 37294257), (7, 15983253), (9, 12431419), (11, 10171161), (13, 8606367), (21, 5327751), (33, 3390387), (39, 2868789), (63, 1775917), (77, 1453023), (91, 1229481), (99, 1130129), (117, 956263), (121, 924651), (143, 782397), (231, 484341), (273, 409827), (363, 308217), (429, 260799), (693, 161447), (819, 136609), (847, 132093), (1001, 111771), (1089, 102739), (1129, 99099), (1287, 86933), (1573, 71127), (2541, 44031), (3003, 37257), (3387, 33033), (4719, 23709), (7623, 14677), (7903, 14157), (9009, 12419), (10161, 11011)]