271570293

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 410398080

約数和(自身を除く): 138827787

約数列:

[1, 3, 9, 27, 73, 211, 219, 633, 653, 657, 1899, 1959, 1971, 5697, 5877, 15403, 17631, 46209, 47669, 137783, 138627, 143007, 413349, 415881, 429021, 1240047, 1287063, 3720141, 10058159, 30174477, 90523431, 271570293]

約数ペア:

[(1, 271570293), (3, 90523431), (9, 30174477), (27, 10058159), (73, 3720141), (211, 1287063), (219, 1240047), (633, 429021), (653, 415881), (657, 413349), (1899, 143007), (1959, 138627), (1971, 137783), (5697, 47669), (5877, 46209), (15403, 17631)]