201236961

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{27799}}^1$

素因数の和:27948

約数の個数: 16

約数和(自身を含む): 284672000

約数和(自身を除く): 83435039

約数列:

[1, 3, 19, 57, 127, 381, 2413, 7239, 27799, 83397, 528181, 1584543, 3530473, 10591419, 67078987, 201236961]

約数ペア:

[(1, 201236961), (3, 67078987), (19, 10591419), (57, 3530473), (127, 1584543), (381, 528181), (2413, 83397), (7239, 27799)]