38942649

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2141}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 58810752

約数和(自身を除く): 19868103

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 2141, 6063, 6423, 18189, 19269, 92063, 100627, 276189, 301881, 828567, 905643, 4326961, 12980883, 38942649]

約数ペア:

[(1, 38942649), (3, 12980883), (9, 4326961), (43, 905643), (47, 828567), (129, 301881), (141, 276189), (387, 100627), (423, 92063), (2021, 19269), (2141, 18189), (6063, 6423)]