217466127

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1033}}^1$

素因数の和:1181

約数の個数: 40

約数和(自身を含む): 342311904

約数和(自身を除く): 124845777

約数列:

[1, 3, 9, 23, 27, 69, 81, 113, 207, 339, 621, 1017, 1033, 1863, 2599, 3051, 3099, 7797, 9153, 9297, 23391, 23759, 27891, 70173, 71277, 83673, 116729, 210519, 213831, 350187, 641493, 1050561, 1924479, 2684767, 3151683, 8054301, 9455049, 24162903, 72488709, 217466127]

約数ペア:

[(1, 217466127), (3, 72488709), (9, 24162903), (23, 9455049), (27, 8054301), (69, 3151683), (81, 2684767), (113, 1924479), (207, 1050561), (339, 641493), (621, 350187), (1017, 213831), (1033, 210519), (1863, 116729), (2599, 83673), (3051, 71277), (3099, 70173), (7797, 27891), (9153, 23759), (9297, 23391)]