65540007

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{560171}}^1$

素因数の和:560190

約数の個数: 12

約数和(自身を含む): 101951304

約数和(自身を除く): 36411297

約数列:

[1, 3, 9, 13, 39, 117, 560171, 1680513, 5041539, 7282223, 21846669, 65540007]

約数ペア:

[(1, 65540007), (3, 21846669), (9, 7282223), (13, 5041539), (39, 1680513), (117, 560171)]