12809601

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1601}}^1$

素因数の和:1741

約数の個数: 24

約数和(自身を含む): 21325824

約数和(自身を除く): 8516223

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 1601, 2667, 4803, 8001, 11207, 14409, 33621, 100863, 203327, 609981, 1423289, 1829943, 4269867, 12809601]

約数ペア:

[(1, 12809601), (3, 4269867), (7, 1829943), (9, 1423289), (21, 609981), (63, 203327), (127, 100863), (381, 33621), (889, 14409), (1143, 11207), (1601, 8001), (2667, 4803)]