4389417

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 7032960

約数和(自身を除く): 2643543

約数列:

[1, 3, 9, 17, 27, 51, 73, 131, 153, 219, 393, 459, 657, 1179, 1241, 1971, 2227, 3537, 3723, 6681, 9563, 11169, 20043, 28689, 33507, 60129, 86067, 162571, 258201, 487713, 1463139, 4389417]

約数ペア:

[(1, 4389417), (3, 1463139), (9, 487713), (17, 258201), (27, 162571), (51, 86067), (73, 60129), (131, 33507), (153, 28689), (219, 20043), (393, 11169), (459, 9563), (657, 6681), (1179, 3723), (1241, 3537), (1971, 2227)]