51030243

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 88373376

約数和(自身を除く): 37343133

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 243, 297, 459, 561, 891, 1123, 1377, 1683, 2673, 3369, 4131, 5049, 10107, 12353, 15147, 19091, 30321, 37059, 45441, 57273, 90963, 111177, 171819, 210001, 272889, 333531, 515457, 630003, 1000593, 1546371, 1890009, 3001779, 4639113, 5670027, 17010081, 51030243]

約数ペア:

[(1, 51030243), (3, 17010081), (9, 5670027), (11, 4639113), (17, 3001779), (27, 1890009), (33, 1546371), (51, 1000593), (81, 630003), (99, 515457), (153, 333531), (187, 272889), (243, 210001), (297, 171819), (459, 111177), (561, 90963), (891, 57273), (1123, 45441), (1377, 37059), (1683, 30321), (2673, 19091), (3369, 15147), (4131, 12353), (5049, 10107)]