199636693749

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1489}}^1\times {\mathrm{209819}}^1$

素因数の和:211385

約数の個数: 24

約数和(自身を含む): 292623364800

約数和(自身を除く): 92986671051

約数列:

[1, 3, 9, 71, 213, 639, 1489, 4467, 13401, 105719, 209819, 317157, 629457, 951471, 1888371, 14897149, 44691447, 134074341, 312420491, 937261473, 2811784419, 22181854861, 66545564583, 199636693749]

約数ペア:

[(1, 199636693749), (3, 66545564583), (9, 22181854861), (71, 2811784419), (213, 937261473), (639, 312420491), (1489, 134074341), (4467, 44691447), (13401, 14897149), (105719, 1888371), (209819, 951471), (317157, 629457)]