123533397

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4957}}^1$

素因数の和:5050

約数の個数: 32

約数和(自身を含む): 199906560

約数和(自身を除く): 76373163

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1917, 2769, 4957, 8307, 14871, 24921, 44613, 64441, 133839, 193323, 351947, 579969, 1055841, 1739907, 3167523, 4575311, 9502569, 13725933, 41177799, 123533397]

約数ペア:

[(1, 123533397), (3, 41177799), (9, 13725933), (13, 9502569), (27, 4575311), (39, 3167523), (71, 1739907), (117, 1055841), (213, 579969), (351, 351947), (639, 193323), (923, 133839), (1917, 64441), (2769, 44613), (4957, 24921), (8307, 14871)]