291279620937

素因数分解:

$3^1\times {\mathrm{751}}^1\times {\mathrm{6473}}^1\times {\mathrm{19973}}^1$

素因数の和:27200

約数の個数: 16

約数和(自身を含む): 388969521408

約数和(自身を除く): 97689900471

約数列:

[1, 3, 751, 2253, 6473, 19419, 19973, 59919, 4861223, 14583669, 14999723, 44999169, 129285229, 387855687, 97093206979, 291279620937]

約数ペア:

[(1, 291279620937), (3, 97093206979), (751, 387855687), (2253, 129285229), (6473, 44999169), (19419, 14999723), (19973, 14583669), (59919, 4861223)]