3968829

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{6211}}^1$

素因数の和:6288

約数の個数: 12

約数和(自身を含む): 5814432

約数和(自身を除く): 1845603

約数列:

[1, 3, 9, 71, 213, 639, 6211, 18633, 55899, 440981, 1322943, 3968829]

約数ペア:

[(1, 3968829), (3, 1322943), (9, 440981), (71, 55899), (213, 18633), (639, 6211)]