129237003

素因数分解:

$3^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{3251}}^1$

素因数の和:3895

約数の個数: 24

約数和(自身を含む): 213747456

約数和(自身を除く): 84510453

約数列:

[1, 3, 7, 9, 21, 63, 631, 1893, 3251, 4417, 5679, 9753, 13251, 22757, 29259, 39753, 68271, 204813, 2051381, 6154143, 14359667, 18462429, 43079001, 129237003]

約数ペア:

[(1, 129237003), (3, 43079001), (7, 18462429), (9, 14359667), (21, 6154143), (63, 2051381), (631, 204813), (1893, 68271), (3251, 39753), (4417, 29259), (5679, 22757), (9753, 13251)]