40373937

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{21061}}^1$

素因数の和:21141

約数の個数: 16

約数和(自身を含む): 60658560

約数和(自身を除く): 20284623

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 21061, 63183, 189549, 568647, 1495331, 4485993, 13457979, 40373937]

約数ペア:

[(1, 40373937), (3, 13457979), (9, 4485993), (27, 1495331), (71, 568647), (213, 189549), (639, 63183), (1917, 21061)]