40264881

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8219}}^1$

素因数の和:8316

約数の個数: 16

約数和(自身を含む): 56816640

約数和(自身を除く): 16551759

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 8219, 24657, 189037, 567111, 583549, 1750647, 13421627, 40264881]

約数ペア:

[(1, 40264881), (3, 13421627), (23, 1750647), (69, 583549), (71, 567111), (213, 189037), (1633, 24657), (4899, 8219)]