84860217

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{26863}}^1$

素因数の和:26891

約数の個数: 24

約数和(自身を含む): 136898944

約数和(自身を除く): 52038727

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 26863, 80589, 241767, 349219, 725301, 1047657, 2175903, 3142971, 6527709, 9428913, 28286739, 84860217]

約数ペア:

[(1, 84860217), (3, 28286739), (9, 9428913), (13, 6527709), (27, 3142971), (39, 2175903), (81, 1047657), (117, 725301), (243, 349219), (351, 241767), (1053, 80589), (3159, 26863)]