201288177

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^2$

素因数の和:159

約数の個数: 54

約数和(自身を含む): 326933334

約数和(自身を除く): 125645157

約数列:

[1, 3, 9, 17, 31, 37, 51, 93, 111, 153, 279, 333, 527, 629, 961, 1147, 1369, 1581, 1887, 2883, 3441, 4107, 4743, 5661, 8649, 10323, 12321, 16337, 19499, 23273, 35557, 42439, 49011, 58497, 69819, 106671, 127317, 147033, 175491, 209457, 320013, 381951, 604469, 721463, 1315609, 1813407, 2164389, 3946827, 5440221, 6493167, 11840481, 22365353, 67096059, 201288177]

約数ペア:

[(1, 201288177), (3, 67096059), (9, 22365353), (17, 11840481), (31, 6493167), (37, 5440221), (51, 3946827), (93, 2164389), (111, 1813407), (153, 1315609), (279, 721463), (333, 604469), (527, 381951), (629, 320013), (961, 209457), (1147, 175491), (1369, 147033), (1581, 127317), (1887, 106671), (2883, 69819), (3441, 58497), (4107, 49011), (4743, 42439), (5661, 35557), (8649, 23273), (10323, 19499), (12321, 16337)]