27925611

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 21840789

約数列:

[1, 3, 7, 17, 19, 21, 23, 51, 57, 69, 119, 133, 161, 179, 323, 357, 391, 399, 437, 483, 537, 969, 1173, 1253, 1311, 2261, 2737, 3043, 3059, 3401, 3759, 4117, 6783, 7429, 8211, 9129, 9177, 10203, 12351, 21301, 22287, 23807, 28819, 52003, 57817, 63903, 69989, 71421, 78223, 86457, 156009, 173451, 209967, 234669, 404719, 489923, 547561, 1214157, 1329791, 1469769, 1642683, 3989373, 9308537, 27925611]

約数ペア:

[(1, 27925611), (3, 9308537), (7, 3989373), (17, 1642683), (19, 1469769), (21, 1329791), (23, 1214157), (51, 547561), (57, 489923), (69, 404719), (119, 234669), (133, 209967), (161, 173451), (179, 156009), (323, 86457), (357, 78223), (391, 71421), (399, 69989), (437, 63903), (483, 57817), (537, 52003), (969, 28819), (1173, 23807), (1253, 22287), (1311, 21301), (2261, 12351), (2737, 10203), (3043, 9177), (3059, 9129), (3401, 8211), (3759, 7429), (4117, 6783)]