246347919

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1201}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 373870080

約数和(自身を除く): 127522161

約数列:

[1, 3, 9, 27, 71, 107, 213, 321, 639, 963, 1201, 1917, 2889, 3603, 7597, 10809, 22791, 32427, 68373, 85271, 128507, 205119, 255813, 385521, 767439, 1156563, 2302317, 3469689, 9123997, 27371991, 82115973, 246347919]

約数ペア:

[(1, 246347919), (3, 82115973), (9, 27371991), (27, 9123997), (71, 3469689), (107, 2302317), (213, 1156563), (321, 767439), (639, 385521), (963, 255813), (1201, 205119), (1917, 128507), (2889, 85271), (3603, 68373), (7597, 32427), (10809, 22791)]