245957702997

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{1254739}}^1$

素因数の和:1254961

約数の個数: 24

約数和(自身を含む): 348024724320

約数和(自身を除く): 102067021323

約数列:

[1, 3, 19, 57, 181, 361, 543, 1083, 3439, 10317, 65341, 196023, 1254739, 3764217, 23840041, 71520123, 227107759, 452960779, 681323277, 1358882337, 4315047421, 12945142263, 81985900999, 245957702997]

約数ペア:

[(1, 245957702997), (3, 81985900999), (19, 12945142263), (57, 4315047421), (181, 1358882337), (361, 681323277), (543, 452960779), (1083, 227107759), (3439, 71520123), (10317, 23840041), (65341, 3764217), (196023, 1254739)]