3979683

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:116

約数の個数: 36

約数和(自身を含む): 6584760

約数和(自身を除く): 2605077

約数列:

[1, 3, 9, 17, 19, 37, 51, 57, 111, 153, 171, 323, 333, 629, 703, 969, 1369, 1887, 2109, 2907, 4107, 5661, 6327, 11951, 12321, 23273, 26011, 35853, 69819, 78033, 107559, 209457, 234099, 442187, 1326561, 3979683]

約数ペア:

[(1, 3979683), (3, 1326561), (9, 442187), (17, 234099), (19, 209457), (37, 107559), (51, 78033), (57, 69819), (111, 35853), (153, 26011), (171, 23273), (323, 12321), (333, 11951), (629, 6327), (703, 5661), (969, 4107), (1369, 2907), (1887, 2109)]