201019185

素因数分解:

$3^3\times 5^1\times {\mathrm{1489031}}^1$

素因数の和:1489045

約数の個数: 16

約数和(自身を含む): 357367680

約数和(自身を除く): 156348495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1489031, 4467093, 7445155, 13401279, 22335465, 40203837, 67006395, 201019185]

約数ペア:

[(1, 201019185), (3, 67006395), (5, 40203837), (9, 22335465), (15, 13401279), (27, 7445155), (45, 4467093), (135, 1489031)]