65188719

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{6337}}^1$

素因数の和:6476

約数の個数: 20

約数和(自身を含む): 98162944

約数和(自身を除く): 32974225

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 6337, 10287, 19011, 57033, 171099, 513297, 804799, 2414397, 7243191, 21729573, 65188719]

約数ペア:

[(1, 65188719), (3, 21729573), (9, 7243191), (27, 2414397), (81, 804799), (127, 513297), (381, 171099), (1143, 57033), (3429, 19011), (6337, 10287)]