5278581

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2539}}^1$

素因数の和:2566

約数の個数: 32

約数和(自身を含む): 9753600

約数和(自身を除く): 4475019

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 2539, 7617, 17773, 22851, 27929, 53319, 68553, 83787, 159957, 195503, 251361, 479871, 586509, 754083, 1759527, 5278581]

約数ペア:

[(1, 5278581), (3, 1759527), (7, 754083), (9, 586509), (11, 479871), (21, 251361), (27, 195503), (33, 159957), (63, 83787), (77, 68553), (99, 53319), (189, 27929), (231, 22851), (297, 17773), (693, 7617), (2079, 2539)]