394632009

素因数分解:

$3^2\times {\mathrm{227}}^1\times {\mathrm{193163}}^1$

素因数の和:193396

約数の個数: 12

約数和(自身を含む): 572538096

約数和(自身を除く): 177906087

約数列:

[1, 3, 9, 227, 681, 2043, 193163, 579489, 1738467, 43848001, 131544003, 394632009]

約数ペア:

[(1, 394632009), (3, 131544003), (9, 43848001), (227, 1738467), (681, 579489), (2043, 193163)]