127917999

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{7927}}^1$

素因数の和:8107

約数の個数: 24

約数和(自身を含む): 202829952

約数和(自身を除く): 74911953

約数列:

[1, 3, 9, 11, 33, 99, 163, 489, 1467, 1793, 5379, 7927, 16137, 23781, 71343, 87197, 261591, 784773, 1292101, 3876303, 11628909, 14213111, 42639333, 127917999]

約数ペア:

[(1, 127917999), (3, 42639333), (9, 14213111), (11, 11628909), (33, 3876303), (99, 1292101), (163, 784773), (489, 261591), (1467, 87197), (1793, 71343), (5379, 23781), (7927, 16137)]