8979407.00000000

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2539}}^1$

素因数の和:2569

約数の個数: 40

約数和(自身を含む): 29504640

約数和(自身を除く): 13668897

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 2539, 6237, 7617, 17773, 22851, 27929, 53319, 68553, 83787, 159957, 195503, 205659, 251361, 479871, 586509, 754083, 1439613, 1759527, 2262249, 5278581, 15835743]

約数ペア:

[(1, 15835743), (3, 5278581), (7, 2262249), (9, 1759527), (11, 1439613), (21, 754083), (27, 586509), (33, 479871), (63, 251361), (77, 205659), (81, 195503), (99, 159957), (189, 83787), (231, 68553), (297, 53319), (567, 27929), (693, 22851), (891, 17773), (2079, 7617), (2539, 6237)]