86407137

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{919}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 129359360

約数和(自身を除く): 42952223

約数列:

[1, 3, 9, 31, 93, 279, 337, 919, 1011, 2757, 3033, 8271, 10447, 28489, 31341, 85467, 94023, 256401, 309703, 929109, 2787327, 9600793, 28802379, 86407137]

約数ペア:

[(1, 86407137), (3, 28802379), (9, 9600793), (31, 2787327), (93, 929109), (279, 309703), (337, 256401), (919, 94023), (1011, 85467), (2757, 31341), (3033, 28489), (8271, 10447)]