78412239

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{49223}}^1$

素因数の和:49291

約数の個数: 16

約数和(自身を含む): 118137600

約数和(自身を除く): 39725361

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 49223, 147669, 443007, 1329021, 2904157, 8712471, 26137413, 78412239]

約数ペア:

[(1, 78412239), (3, 26137413), (9, 8712471), (27, 2904157), (59, 1329021), (177, 443007), (531, 147669), (1593, 49223)]