80808147

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6079}}^1$

素因数の和:6303

約数の個数: 24

約数和(自身を含む): 134051840

約数和(自身を除く): 53243693

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 4431, 6079, 13293, 18237, 42553, 54711, 127659, 382977, 1282669, 3848007, 8978683, 11544021, 26936049, 80808147]

約数ペア:

[(1, 80808147), (3, 26936049), (7, 11544021), (9, 8978683), (21, 3848007), (63, 1282669), (211, 382977), (633, 127659), (1477, 54711), (1899, 42553), (4431, 18237), (6079, 13293)]