7078850.00000000

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 28131840

約数和(自身を除く): 9799569

約数列:

[1, 3, 9, 27, 71, 73, 131, 213, 219, 393, 639, 657, 1179, 1917, 1971, 3537, 5183, 9301, 9563, 15549, 27903, 28689, 46647, 83709, 86067, 139941, 251127, 258201, 678973, 2036919, 6110757, 18332271]

約数ペア:

[(1, 18332271), (3, 6110757), (9, 2036919), (27, 678973), (71, 258201), (73, 251127), (131, 139941), (213, 86067), (219, 83709), (393, 46647), (639, 28689), (657, 27903), (1179, 15549), (1917, 9563), (1971, 9301), (3537, 5183)]