22505049

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1693}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 37349312

約数和(自身を除く): 14844263

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1693, 1899, 4431, 5079, 11851, 13293, 15237, 35553, 106659, 357223, 1071669, 2500561, 3215007, 7501683, 22505049]

約数ペア:

[(1, 22505049), (3, 7501683), (7, 3215007), (9, 2500561), (21, 1071669), (63, 357223), (211, 106659), (633, 35553), (1477, 15237), (1693, 13293), (1899, 11851), (4431, 5079)]