3992637

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 6205248

約数和(自身を除く): 2212611

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 647, 1941, 2057, 6171, 7117, 10999, 21351, 32997, 78287, 120989, 234861, 362967, 1330879, 3992637]

約数ペア:

[(1, 3992637), (3, 1330879), (11, 362967), (17, 234861), (33, 120989), (51, 78287), (121, 32997), (187, 21351), (363, 10999), (561, 7117), (647, 6171), (1941, 2057)]