199962243

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5531}}^1$

素因数の和:5656

約数の個数: 32

約数和(自身を含む): 322183680

約数和(自身を除く): 122221437

約数列:

[1, 3, 9, 13, 27, 39, 103, 117, 309, 351, 927, 1339, 2781, 4017, 5531, 12051, 16593, 36153, 49779, 71903, 149337, 215709, 569693, 647127, 1709079, 1941381, 5127237, 7406009, 15381711, 22218027, 66654081, 199962243]

約数ペア:

[(1, 199962243), (3, 66654081), (9, 22218027), (13, 15381711), (27, 7406009), (39, 5127237), (103, 1941381), (117, 1709079), (309, 647127), (351, 569693), (927, 215709), (1339, 149337), (2781, 71903), (4017, 49779), (5531, 36153), (12051, 16593)]