200857689

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{15907}}^1$

素因数の和:15997

約数の個数: 24

約数和(自身を含む): 307724352

約数和(自身を除く): 106866663

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1403, 4209, 12627, 15907, 47721, 143163, 365861, 970327, 1097583, 2910981, 3292749, 8732943, 22317521, 66952563, 200857689]

約数ペア:

[(1, 200857689), (3, 66952563), (9, 22317521), (23, 8732943), (61, 3292749), (69, 2910981), (183, 1097583), (207, 970327), (549, 365861), (1403, 143163), (4209, 47721), (12627, 15907)]