2799207

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 4259840

約数和(自身を除く): 1460633

約数列:

[1, 3, 9, 31, 79, 93, 127, 237, 279, 381, 711, 1143, 2449, 3937, 7347, 10033, 11811, 22041, 30099, 35433, 90297, 311023, 933069, 2799207]

約数ペア:

[(1, 2799207), (3, 933069), (9, 311023), (31, 90297), (79, 35433), (93, 30099), (127, 22041), (237, 11811), (279, 10033), (381, 7347), (711, 3937), (1143, 2449)]