51964119

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{27107}}^1$

素因数の和:27187

約数の個数: 16

約数和(自身を含む): 78071040

約数和(自身を除く): 26106921

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 27107, 81321, 243963, 731889, 1924597, 5773791, 17321373, 51964119]

約数ペア:

[(1, 51964119), (3, 17321373), (9, 5773791), (27, 1924597), (71, 731889), (213, 243963), (639, 81321), (1917, 27107)]