38420001

素因数分解:

$3^5\times {\mathrm{223}}^1\times {\mathrm{709}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 57890560

約数和(自身を除く): 19470559

約数列:

[1, 3, 9, 27, 81, 223, 243, 669, 709, 2007, 2127, 6021, 6381, 18063, 19143, 54189, 57429, 158107, 172287, 474321, 1422963, 4268889, 12806667, 38420001]

約数ペア:

[(1, 38420001), (3, 12806667), (9, 4268889), (27, 1422963), (81, 474321), (223, 172287), (243, 158107), (669, 57429), (709, 54189), (2007, 19143), (2127, 18063), (6021, 6381)]