39980853

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{937}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 63213696

約数和(自身を除く): 23232843

約数列:

[1, 3, 9, 11, 33, 99, 431, 937, 1293, 2811, 3879, 4741, 8433, 10307, 14223, 30921, 42669, 92763, 403847, 1211541, 3634623, 4442317, 13326951, 39980853]

約数ペア:

[(1, 39980853), (3, 13326951), (9, 4442317), (11, 3634623), (33, 1211541), (99, 403847), (431, 92763), (937, 42669), (1293, 30921), (2811, 14223), (3879, 10307), (4741, 8433)]