75162717

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4157}}^1$

素因数の和:4218

約数の個数: 36

約数和(自身を含む): 129405276

約数和(自身を除く): 54242559

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 861, 2009, 2583, 4157, 6027, 12471, 18081, 29099, 37413, 87297, 170437, 203693, 261891, 511311, 611079, 1193059, 1533933, 1833237, 3579177, 8351413, 10737531, 25054239, 75162717]

約数ペア:

[(1, 75162717), (3, 25054239), (7, 10737531), (9, 8351413), (21, 3579177), (41, 1833237), (49, 1533933), (63, 1193059), (123, 611079), (147, 511311), (287, 261891), (369, 203693), (441, 170437), (861, 87297), (2009, 37413), (2583, 29099), (4157, 18081), (6027, 12471)]