2021878657473

素因数分解:

$3^1\times {\mathrm{739}}^1\times {\mathrm{4679}}^1\times {\mathrm{194911}}^1$

素因数の和:200332

約数の個数: 16

約数和(自身を含む): 2700076953600

約数和(自身を除く): 678198296127

約数列:

[1, 3, 739, 2217, 4679, 14037, 194911, 584733, 3457781, 10373343, 144039229, 432117687, 911988569, 2735965707, 673959552491, 2021878657473]

約数ペア:

[(1, 2021878657473), (3, 673959552491), (739, 2735965707), (2217, 911988569), (4679, 432117687), (14037, 144039229), (194911, 10373343), (584733, 3457781)]