201922509

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{2437}}^1$

素因数の和:2900

約数の個数: 16

約数和(自身を含む): 273836160

約数和(自身を除く): 71913651

約数列:

[1, 3, 71, 213, 389, 1167, 2437, 7311, 27619, 82857, 173027, 519081, 947993, 2843979, 67307503, 201922509]

約数ペア:

[(1, 201922509), (3, 67307503), (71, 2843979), (213, 947993), (389, 519081), (1167, 173027), (2437, 82857), (7311, 27619)]