71605773

素因数分解:

$3^2\times {\mathrm{73}}^2\times {\mathrm{1493}}^1$

素因数の和:1645

約数の個数: 18

約数和(自身を含む): 104937066

約数和(自身を除く): 33331293

約数列:

[1, 3, 9, 73, 219, 657, 1493, 4479, 5329, 13437, 15987, 47961, 108989, 326967, 980901, 7956197, 23868591, 71605773]

約数ペア:

[(1, 71605773), (3, 23868591), (9, 7956197), (73, 980901), (219, 326967), (657, 108989), (1493, 47961), (4479, 15987), (5329, 13437)]