1006221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 16

約数和(自身を含む): 1433600

約数和(自身を除く): 427379

約数列:

[1, 3, 19, 57, 127, 139, 381, 417, 2413, 2641, 7239, 7923, 17653, 52959, 335407, 1006221]

約数ペア:

[(1, 1006221), (3, 335407), (19, 52959), (57, 17653), (127, 7923), (139, 7239), (381, 2641), (417, 2413)]