261644853

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{3863}}^1$

素因数の和:4184

約数の個数: 16

約数和(自身を含む): 353880576

約数和(自身を除く): 92235723

約数列:

[1, 3, 107, 211, 321, 633, 3863, 11589, 22577, 67731, 413341, 815093, 1240023, 2445279, 87214951, 261644853]

約数ペア:

[(1, 261644853), (3, 87214951), (107, 2445279), (211, 1240023), (321, 815093), (633, 413341), (3863, 67731), (11589, 22577)]