827223831

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{45751}}^1$

素因数の和:45812

約数の個数: 36

約数和(自身を含む): 1423893744

約数和(自身を除く): 596669913

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 861, 2009, 2583, 6027, 18081, 45751, 137253, 320257, 411759, 960771, 1875791, 2241799, 2882313, 5627373, 6725397, 13130537, 16882119, 20176191, 39391611, 91913759, 118174833, 275741277, 827223831]

約数ペア:

[(1, 827223831), (3, 275741277), (7, 118174833), (9, 91913759), (21, 39391611), (41, 20176191), (49, 16882119), (63, 13130537), (123, 6725397), (147, 5627373), (287, 2882313), (369, 2241799), (441, 1875791), (861, 960771), (2009, 411759), (2583, 320257), (6027, 137253), (18081, 45751)]