426947643

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{2791}}^1$

素因数の和:3559

約数の個数: 24

約数和(自身を含む): 644616960

約数和(自身を除く): 217669317

約数列:

[1, 3, 9, 23, 69, 207, 739, 2217, 2791, 6651, 8373, 16997, 25119, 50991, 64193, 152973, 192579, 577737, 2062549, 6187647, 18562941, 47438627, 142315881, 426947643]

約数ペア:

[(1, 426947643), (3, 142315881), (9, 47438627), (23, 18562941), (69, 6187647), (207, 2062549), (739, 577737), (2217, 192579), (2791, 152973), (6651, 64193), (8373, 50991), (16997, 25119)]