28998567

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{27539}}^1$

素因数の和:27564

約数の個数: 20

約数和(自身を含む): 46652760

約数和(自身を除く): 17654193

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 27539, 82617, 247851, 358007, 743553, 1074021, 2230659, 3222063, 9666189, 28998567]

約数ペア:

[(1, 28998567), (3, 9666189), (9, 3222063), (13, 2230659), (27, 1074021), (39, 743553), (81, 358007), (117, 247851), (351, 82617), (1053, 27539)]