75307887

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{5437}}^1$

素因数の和:5474

約数の個数: 28

約数和(自身を含む): 118874680

約数和(自身を除く): 43566793

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 5437, 13851, 16311, 48933, 103303, 146799, 309909, 440397, 929727, 1321191, 2789181, 3963573, 8367543, 25102629, 75307887]

約数ペア:

[(1, 75307887), (3, 25102629), (9, 8367543), (19, 3963573), (27, 2789181), (57, 1321191), (81, 929727), (171, 440397), (243, 309909), (513, 146799), (729, 103303), (1539, 48933), (4617, 16311), (5437, 13851)]