2287143

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 3686400

約数和(自身を除く): 1399257

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 127, 207, 261, 381, 621, 667, 783, 1143, 2001, 2921, 3429, 3683, 6003, 8763, 11049, 18009, 26289, 33147, 78867, 84709, 99441, 254127, 762381, 2287143]

約数ペア:

[(1, 2287143), (3, 762381), (9, 254127), (23, 99441), (27, 84709), (29, 78867), (69, 33147), (87, 26289), (127, 18009), (207, 11049), (261, 8763), (381, 6003), (621, 3683), (667, 3429), (783, 2921), (1143, 2001)]