206911245

素因数分解:

$3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{69317}}^1$

素因数の和:69524

約数の個数: 16

約数和(自身を含む): 332726400

約数和(自身を除く): 125815155

約数列:

[1, 3, 5, 15, 199, 597, 995, 2985, 69317, 207951, 346585, 1039755, 13794083, 41382249, 68970415, 206911245]

約数ペア:

[(1, 206911245), (3, 68970415), (5, 41382249), (15, 13794083), (199, 1039755), (597, 346585), (995, 207951), (2985, 69317)]