85994217

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1555

約数の個数: 40

約数和(自身を含む): 138462720

約数和(自身を除く): 52468503

約数列:

[1, 3, 9, 23, 27, 31, 69, 81, 93, 207, 279, 621, 713, 837, 1489, 1863, 2139, 2511, 4467, 6417, 13401, 19251, 34247, 40203, 46159, 57753, 102741, 120609, 138477, 308223, 415431, 924669, 1061657, 1246293, 2774007, 3184971, 3738879, 9554913, 28664739, 85994217]

約数ペア:

[(1, 85994217), (3, 28664739), (9, 9554913), (23, 3738879), (27, 3184971), (31, 2774007), (69, 1246293), (81, 1061657), (93, 924669), (207, 415431), (279, 308223), (621, 138477), (713, 120609), (837, 102741), (1489, 57753), (1863, 46159), (2139, 40203), (2511, 34247), (4467, 19251), (6417, 13401)]