65191878

素因数分解:

$2^1\times 3^4\times {\mathrm{402419}}^1$

素因数の和:402433

約数の個数: 20

約数和(自身を含む): 146078460

約数和(自身を除く): 80886582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 402419, 804838, 1207257, 2414514, 3621771, 7243542, 10865313, 21730626, 32595939, 65191878]

約数ペア:

[(1, 65191878), (2, 32595939), (3, 21730626), (6, 10865313), (9, 7243542), (18, 3621771), (27, 2414514), (54, 1207257), (81, 804838), (162, 402419)]