47031039

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6691}}^1$

素因数の和:6779

約数の個数: 24

約数和(自身を含む): 75164544

約数和(自身を除く): 28133505

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 6691, 7029, 20073, 60219, 73601, 220803, 475061, 662409, 1425183, 4275549, 5225671, 15677013, 47031039]

約数ペア:

[(1, 47031039), (3, 15677013), (9, 5225671), (11, 4275549), (33, 1425183), (71, 662409), (99, 475061), (213, 220803), (639, 73601), (781, 60219), (2343, 20073), (6691, 7029)]