49908069

素因数分解:

$3^6\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:548

約数の個数: 28

約数和(自身を含む): 75408256

約数和(自身を除く): 25500187

約数列:

[1, 3, 9, 27, 81, 223, 243, 307, 669, 729, 921, 2007, 2763, 6021, 8289, 18063, 24867, 54189, 68461, 74601, 162567, 205383, 223803, 616149, 1848447, 5545341, 16636023, 49908069]

約数ペア:

[(1, 49908069), (3, 16636023), (9, 5545341), (27, 1848447), (81, 616149), (223, 223803), (243, 205383), (307, 162567), (669, 74601), (729, 68461), (921, 54189), (2007, 24867), (2763, 18063), (6021, 8289)]