78424641

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1669}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 118797120

約数和(自身を除く): 40372479

約数列:

[1, 3, 9, 23, 69, 207, 227, 681, 1669, 2043, 5007, 5221, 15021, 15663, 38387, 46989, 115161, 345483, 378863, 1136589, 3409767, 8713849, 26141547, 78424641]

約数ペア:

[(1, 78424641), (3, 26141547), (9, 8713849), (23, 3409767), (69, 1136589), (207, 378863), (227, 345483), (681, 115161), (1669, 46989), (2043, 38387), (5007, 15663), (5221, 15021)]