47091807

素因数分解:

$3^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1291}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 80207360

約数和(自身を除く): 33115553

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 193, 579, 1291, 1351, 1737, 3873, 4053, 5211, 9037, 11619, 12159, 27111, 34857, 36477, 81333, 243999, 249163, 747489, 1744141, 2242467, 5232423, 6727401, 15697269, 47091807]

約数ペア:

[(1, 47091807), (3, 15697269), (7, 6727401), (9, 5232423), (21, 2242467), (27, 1744141), (63, 747489), (189, 249163), (193, 243999), (579, 81333), (1291, 36477), (1351, 34857), (1737, 27111), (3873, 12159), (4053, 11619), (5211, 9037)]