252756886473

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{308616467}}^1$

素因数の和:308616493

約数の個数: 24

約数和(自身を含む): 449345577408

約数和(自身を除く): 196588690935

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 308616467, 925849401, 2160315269, 2777548203, 4012014071, 6480945807, 12036042213, 19442837421, 28084098497, 36108126639, 84252295491, 252756886473]

約数ペア:

[(1, 252756886473), (3, 84252295491), (7, 36108126639), (9, 28084098497), (13, 19442837421), (21, 12036042213), (39, 6480945807), (63, 4012014071), (91, 2777548203), (117, 2160315269), (273, 925849401), (819, 308616467)]