208026801

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{14657}}^1$

素因数の和:14765

約数の個数: 24

約数和(自身を含む): 320130720

約数和(自身を除く): 112103919

約数列:

[1, 3, 9, 19, 57, 83, 171, 249, 747, 1577, 4731, 14193, 14657, 43971, 131913, 278483, 835449, 1216531, 2506347, 3649593, 10948779, 23114089, 69342267, 208026801]

約数ペア:

[(1, 208026801), (3, 69342267), (9, 23114089), (19, 10948779), (57, 3649593), (83, 2506347), (171, 1216531), (249, 835449), (747, 278483), (1577, 131913), (4731, 43971), (14193, 14657)]