47563191

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31271}}^1$

素因数の和:31303

約数の個数: 18

約数和(自身を含む): 74396088

約数和(自身を除く): 26832897

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 31271, 93813, 281439, 406523, 1219569, 3658707, 5284799, 15854397, 47563191]

約数ペア:

[(1, 47563191), (3, 15854397), (9, 5284799), (13, 3658707), (39, 1219569), (117, 406523), (169, 281439), (507, 93813), (1521, 31271)]