75490863

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2053}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 123042816

約数和(自身を除く): 47551953

約数列:

[1, 3, 7, 17, 21, 51, 103, 119, 309, 357, 721, 1751, 2053, 2163, 5253, 6159, 12257, 14371, 34901, 36771, 43113, 104703, 211459, 244307, 634377, 732921, 1480213, 3594803, 4440639, 10784409, 25163621, 75490863]

約数ペア:

[(1, 75490863), (3, 25163621), (7, 10784409), (17, 4440639), (21, 3594803), (51, 1480213), (103, 732921), (119, 634377), (309, 244307), (357, 211459), (721, 104703), (1751, 43113), (2053, 36771), (2163, 34901), (5253, 14371), (6159, 12257)]