65893401

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4957}}^1$

素因数の和:5181

約数の個数: 24

約数和(自身を含む): 109313984

約数和(自身を除く): 43420583

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 4431, 4957, 13293, 14871, 34699, 44613, 104097, 312291, 1045927, 3137781, 7321489, 9413343, 21964467, 65893401]

約数ペア:

[(1, 65893401), (3, 21964467), (7, 9413343), (9, 7321489), (21, 3137781), (63, 1045927), (211, 312291), (633, 104097), (1477, 44613), (1899, 34699), (4431, 14871), (4957, 13293)]