39826143

素因数分解:

$3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1427}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 65939328

約数和(自身を除く): 26113185

約数列:

[1, 3, 7, 9, 21, 63, 443, 1329, 1427, 3101, 3987, 4281, 9303, 9989, 12843, 27909, 29967, 89901, 632161, 1896483, 4425127, 5689449, 13275381, 39826143]

約数ペア:

[(1, 39826143), (3, 13275381), (7, 5689449), (9, 4425127), (21, 1896483), (63, 632161), (443, 89901), (1329, 29967), (1427, 27909), (3101, 12843), (3987, 9989), (4281, 9303)]