109280619

素因数分解:

$3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{6173}}^1$

素因数の和:6467

約数の個数: 24

約数和(自身を含む): 181071072

約数和(自身を除く): 71790453

約数列:

[1, 3, 7, 9, 21, 63, 281, 843, 1967, 2529, 5901, 6173, 17703, 18519, 43211, 55557, 129633, 388899, 1734613, 5203839, 12142291, 15611517, 36426873, 109280619]

約数ペア:

[(1, 109280619), (3, 36426873), (7, 15611517), (9, 12142291), (21, 5203839), (63, 1734613), (281, 388899), (843, 129633), (1967, 55557), (2529, 43211), (5901, 18519), (6173, 17703)]