38186991

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{6703}}^1$

素因数の和:6923

約数の個数: 16

約数和(自身を含む): 56849920

約数和(自身を除く): 18662929

約数列:

[1, 3, 9, 27, 211, 633, 1899, 5697, 6703, 20109, 60327, 180981, 1414333, 4242999, 12728997, 38186991]

約数ペア:

[(1, 38186991), (3, 12728997), (9, 4242999), (27, 1414333), (211, 180981), (633, 60327), (1899, 20109), (5697, 6703)]