9910191

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 14407680

約数和(自身を除く): 4497489

約数列:

[1, 3, 19, 37, 57, 111, 127, 381, 703, 1369, 2109, 2413, 4107, 4699, 7239, 14097, 26011, 78033, 89281, 173863, 267843, 521589, 3303397, 9910191]

約数ペア:

[(1, 9910191), (3, 3303397), (19, 521589), (37, 267843), (57, 173863), (111, 89281), (127, 78033), (381, 26011), (703, 14097), (1369, 7239), (2109, 4699), (2413, 4107)]