8221293

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 12446720

約数和(自身を除く): 4225427

約数列:

[1, 3, 9, 31, 79, 93, 237, 279, 373, 711, 1119, 2449, 3357, 7347, 11563, 22041, 29467, 34689, 88401, 104067, 265203, 913477, 2740431, 8221293]

約数ペア:

[(1, 8221293), (3, 2740431), (9, 913477), (31, 265203), (79, 104067), (93, 88401), (237, 34689), (279, 29467), (373, 22041), (711, 11563), (1119, 7347), (2449, 3357)]