82867407

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 130234368

約数和(自身を除く): 47366961

約数列:

[1, 3, 7, 21, 43, 129, 163, 301, 489, 563, 903, 1141, 1689, 3423, 3941, 7009, 11823, 21027, 24209, 49063, 72627, 91769, 147189, 169463, 275307, 508389, 642383, 1927149, 3946067, 11838201, 27622469, 82867407]

約数ペア:

[(1, 82867407), (3, 27622469), (7, 11838201), (21, 3946067), (43, 1927149), (129, 642383), (163, 508389), (301, 275307), (489, 169463), (563, 147189), (903, 91769), (1141, 72627), (1689, 49063), (3423, 24209), (3941, 21027), (7009, 11823)]