25922673

素因数分解:

$3^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:499

約数の個数: 40

約数和(自身を含む): 44721600

約数和(自身を除く): 18798927

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 131, 189, 349, 393, 567, 917, 1047, 1179, 2443, 2751, 3141, 3537, 7329, 8253, 9423, 10611, 21987, 24759, 28269, 45719, 65961, 74277, 137157, 197883, 320033, 411471, 960099, 1234413, 2880297, 3703239, 8640891, 25922673]

約数ペア:

[(1, 25922673), (3, 8640891), (7, 3703239), (9, 2880297), (21, 1234413), (27, 960099), (63, 411471), (81, 320033), (131, 197883), (189, 137157), (349, 74277), (393, 65961), (567, 45719), (917, 28269), (1047, 24759), (1179, 21987), (2443, 10611), (2751, 9423), (3141, 8253), (3537, 7329)]