1427331381

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{153427}}^1$

素因数の和:153880

約数の個数: 16

約数和(自身を含む): 2179905024

約数和(自身を除く): 752573643

約数列:

[1, 3, 7, 21, 443, 1329, 3101, 9303, 153427, 460281, 1073989, 3221967, 67968161, 203904483, 475777127, 1427331381]

約数ペア:

[(1, 1427331381), (3, 475777127), (7, 203904483), (21, 67968161), (443, 3221967), (1329, 1073989), (3101, 460281), (9303, 153427)]