122880.0000000

素因数分解:

$3^6\times 7^1\times {\mathrm{1019}}^1$

素因数の和:1044

約数の個数: 28

約数和(自身を含む): 8918880

約数和(自身を除く): 3718923

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1019, 1701, 3057, 5103, 7133, 9171, 21399, 27513, 64197, 82539, 192591, 247617, 577773, 742851, 1733319, 5199957]

約数ペア:

[(1, 5199957), (3, 1733319), (7, 742851), (9, 577773), (21, 247617), (27, 192591), (63, 82539), (81, 64197), (189, 27513), (243, 21399), (567, 9171), (729, 7133), (1019, 5103), (1701, 3057)]