47270349

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2897}}^1$

素因数の和:2954

約数の個数: 36

約数和(自身を含む): 81601884

約数和(自身を除く): 34331535

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 777, 1813, 2331, 2897, 5439, 8691, 16317, 20279, 26073, 60837, 107189, 141953, 182511, 321567, 425859, 750323, 964701, 1277577, 2250969, 5252261, 6752907, 15756783, 47270349]

約数ペア:

[(1, 47270349), (3, 15756783), (7, 6752907), (9, 5252261), (21, 2250969), (37, 1277577), (49, 964701), (63, 750323), (111, 425859), (147, 321567), (259, 182511), (333, 141953), (441, 107189), (777, 60837), (1813, 26073), (2331, 20279), (2897, 16317), (5439, 8691)]