65140929

素因数分解:

$3^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{877}}^1$

素因数の和:1027

約数の個数: 40

約数和(自身を含む): 112187328

約数和(自身を除く): 47046399

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 131, 189, 393, 567, 877, 917, 1179, 2631, 2751, 3537, 6139, 7893, 8253, 10611, 18417, 23679, 24759, 55251, 71037, 74277, 114887, 165753, 344661, 497259, 804209, 1033983, 2412627, 3101949, 7237881, 9305847, 21713643, 65140929]

約数ペア:

[(1, 65140929), (3, 21713643), (7, 9305847), (9, 7237881), (21, 3101949), (27, 2412627), (63, 1033983), (81, 804209), (131, 497259), (189, 344661), (393, 165753), (567, 114887), (877, 74277), (917, 71037), (1179, 55251), (2631, 24759), (2751, 23679), (3537, 18417), (6139, 10611), (7893, 8253)]