40836561

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{569}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 55814400

約数和(自身を除く): 14977839

約数列:

[1, 3, 47, 141, 509, 569, 1527, 1707, 23923, 26743, 71769, 80229, 289621, 868863, 13612187, 40836561]

約数ペア:

[(1, 40836561), (3, 13612187), (47, 868863), (141, 289621), (509, 80229), (569, 71769), (1527, 26743), (1707, 23923)]