9718817073

素因数分解:

$3^1\times 7^1\times {\mathrm{3259}}^1\times {\mathrm{142007}}^1$

素因数の和:145276

約数の個数: 16

約数和(自身を含む): 14814274560

約数和(自身を除く): 5095457487

約数列:

[1, 3, 7, 21, 3259, 9777, 22813, 68439, 142007, 426021, 994049, 2982147, 462800813, 1388402439, 3239605691, 9718817073]

約数ペア:

[(1, 9718817073), (3, 3239605691), (7, 1388402439), (21, 462800813), (3259, 2982147), (9777, 994049), (22813, 426021), (68439, 142007)]