214934679

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{336361}}^1$

素因数の和:336438

約数の個数: 12

約数和(自身を含む): 314834832

約数和(自身を除く): 99900153

約数列:

[1, 3, 9, 71, 213, 639, 336361, 1009083, 3027249, 23881631, 71644893, 214934679]

約数ペア:

[(1, 214934679), (3, 71644893), (9, 23881631), (71, 3027249), (213, 1009083), (639, 336361)]