65503971

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{62207}}^1$

素因数の和:62232

約数の個数: 20

約数和(自身を含む): 105380352

約数和(自身を除く): 39876381

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 62207, 186621, 559863, 808691, 1679589, 2426073, 5038767, 7278219, 21834657, 65503971]

約数ペア:

[(1, 65503971), (3, 21834657), (9, 7278219), (13, 5038767), (27, 2426073), (39, 1679589), (81, 808691), (117, 559863), (351, 186621), (1053, 62207)]