50940009

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:811

約数の個数: 40

約数和(自身を含む): 81660480

約数和(自身を除く): 30720471

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 111, 207, 333, 621, 739, 851, 999, 1863, 2217, 2553, 2997, 6651, 7659, 16997, 19953, 22977, 27343, 50991, 59859, 68931, 82029, 152973, 246087, 458919, 628889, 738261, 1376757, 1886667, 2214783, 5660001, 16980003, 50940009]

約数ペア:

[(1, 50940009), (3, 16980003), (9, 5660001), (23, 2214783), (27, 1886667), (37, 1376757), (69, 738261), (81, 628889), (111, 458919), (207, 246087), (333, 152973), (621, 82029), (739, 68931), (851, 59859), (999, 50991), (1863, 27343), (2217, 22977), (2553, 19953), (2997, 16997), (6651, 7659)]