206083395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{654233}}^1$

素因数の和:654251

約数の個数: 24

約数和(自身を含む): 408242016

約数和(自身を除く): 202158621

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 654233, 1962699, 3271165, 4579631, 5888097, 9813495, 13738893, 22898155, 29440485, 41216679, 68694465, 206083395]

約数ペア:

[(1, 206083395), (3, 68694465), (5, 41216679), (7, 29440485), (9, 22898155), (15, 13738893), (21, 9813495), (35, 5888097), (45, 4579631), (63, 3271165), (105, 1962699), (315, 654233)]