40026321

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{62639}}^1$

素因数の和:62716

約数の個数: 12

約数和(自身を含む): 58631040

約数和(自身を除く): 18604719

約数列:

[1, 3, 9, 71, 213, 639, 62639, 187917, 563751, 4447369, 13342107, 40026321]

約数ペア:

[(1, 40026321), (3, 13342107), (9, 4447369), (71, 563751), (213, 187917), (639, 62639)]