339915051

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7741}}^1$

素因数の和:7812

約数の個数: 48

約数和(自身を含む): 608707008

約数和(自身を除く): 268791957

約数列:

[1, 3, 7, 9, 17, 21, 41, 51, 63, 119, 123, 153, 287, 357, 369, 697, 861, 1071, 2091, 2583, 4879, 6273, 7741, 14637, 23223, 43911, 54187, 69669, 131597, 162561, 317381, 394791, 487683, 921179, 952143, 1184373, 2221667, 2763537, 2856429, 5395477, 6665001, 8290611, 16186431, 19995003, 37768339, 48559293, 113305017, 339915051]

約数ペア:

[(1, 339915051), (3, 113305017), (7, 48559293), (9, 37768339), (17, 19995003), (21, 16186431), (41, 8290611), (51, 6665001), (63, 5395477), (119, 2856429), (123, 2763537), (153, 2221667), (287, 1184373), (357, 952143), (369, 921179), (697, 487683), (861, 394791), (1071, 317381), (2091, 162561), (2583, 131597), (4879, 69669), (6273, 54187), (7741, 43911), (14637, 23223)]