201729717

素因数分解:

$3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3719}}^1$

素因数の和:3783

約数の個数: 48

約数和(自身を含む): 356227200

約数和(自身を除く): 154497483

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 123, 147, 189, 287, 369, 441, 861, 1107, 1323, 2009, 2583, 3719, 6027, 7749, 11157, 18081, 26033, 33471, 54243, 78099, 100413, 152479, 182231, 234297, 457437, 546693, 702891, 1067353, 1372311, 1640079, 3202059, 4116933, 4920237, 7471471, 9606177, 22414413, 28818531, 67243239, 201729717]

約数ペア:

[(1, 201729717), (3, 67243239), (7, 28818531), (9, 22414413), (21, 9606177), (27, 7471471), (41, 4920237), (49, 4116933), (63, 3202059), (123, 1640079), (147, 1372311), (189, 1067353), (287, 702891), (369, 546693), (441, 457437), (861, 234297), (1107, 182231), (1323, 152479), (2009, 100413), (2583, 78099), (3719, 54243), (6027, 33471), (7749, 26033), (11157, 18081)]