139719069

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{11491}}^1$

素因数の和:11697

約数の個数: 24

約数和(自身を含む): 231862592

約数和(自身を除く): 92143523

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 4053, 11491, 12159, 34473, 80437, 103419, 241311, 723933, 2217763, 6653289, 15524341, 19959867, 46573023, 139719069]

約数ペア:

[(1, 139719069), (3, 46573023), (7, 19959867), (9, 15524341), (21, 6653289), (63, 2217763), (193, 723933), (579, 241311), (1351, 103419), (1737, 80437), (4053, 34473), (11491, 12159)]