206852079

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{13151}}^1$

素因数の和:13275

約数の個数: 24

約数和(自身を含む): 323854848

約数和(自身を除く): 117002769

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 2247, 5243, 13151, 15729, 39453, 92057, 276171, 644399, 1407157, 1933197, 4221471, 9850099, 29550297, 68950693, 206852079]

約数ペア:

[(1, 206852079), (3, 68950693), (7, 29550297), (21, 9850099), (49, 4221471), (107, 1933197), (147, 1407157), (321, 644399), (749, 276171), (2247, 92057), (5243, 39453), (13151, 15729)]