152640411

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 263847936

約数和(自身を除く): 111207525

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 121, 127, 129, 231, 301, 363, 381, 473, 847, 889, 903, 1331, 1397, 1419, 2541, 2667, 3311, 3993, 4191, 5203, 5461, 9317, 9779, 9933, 15367, 15609, 16383, 27951, 29337, 36421, 38227, 46101, 57233, 60071, 107569, 109263, 114681, 169037, 171699, 180213, 322707, 400631, 420497, 507111, 660781, 1183259, 1201893, 1261491, 1982343, 3549777, 4625467, 7268591, 13876401, 21805773, 50880137, 152640411]

約数ペア:

[(1, 152640411), (3, 50880137), (7, 21805773), (11, 13876401), (21, 7268591), (33, 4625467), (43, 3549777), (77, 1982343), (121, 1261491), (127, 1201893), (129, 1183259), (231, 660781), (301, 507111), (363, 420497), (381, 400631), (473, 322707), (847, 180213), (889, 171699), (903, 169037), (1331, 114681), (1397, 109263), (1419, 107569), (2541, 60071), (2667, 57233), (3311, 46101), (3993, 38227), (4191, 36421), (5203, 29337), (5461, 27951), (9317, 16383), (9779, 15609), (9933, 15367)]