85775697

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{12491}}^1$

素因数の和:12613

約数の個数: 24

約数和(自身を含む): 142908480

約数和(自身を除く): 57132783

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 12491, 37473, 87437, 112419, 262311, 786933, 1361519, 4084557, 9530633, 12253671, 28591899, 85775697]

約数ペア:

[(1, 85775697), (3, 28591899), (7, 12253671), (9, 9530633), (21, 4084557), (63, 1361519), (109, 786933), (327, 262311), (763, 112419), (981, 87437), (2289, 37473), (6867, 12491)]