40238847

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23909}}^1$

素因数の和:23943

約数の個数: 24

約数和(自身を含む): 67139280

約数和(自身を除く): 26900433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 23909, 71727, 215181, 262999, 406453, 788997, 1219359, 2366991, 3658077, 4470983, 13412949, 40238847]

約数ペア:

[(1, 40238847), (3, 13412949), (9, 4470983), (11, 3658077), (17, 2366991), (33, 1219359), (51, 788997), (99, 406453), (153, 262999), (187, 215181), (561, 71727), (1683, 23909)]