49663287

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:349

約数の個数: 40

約数和(自身を含む): 77577456

約数和(自身を除く): 27914169

約数列:

[1, 3, 9, 27, 37, 73, 81, 111, 219, 227, 333, 657, 681, 999, 1971, 2043, 2701, 2997, 5913, 6129, 8103, 8399, 16571, 18387, 24309, 25197, 49713, 72927, 75591, 149139, 218781, 226773, 447417, 613127, 680319, 1342251, 1839381, 5518143, 16554429, 49663287]

約数ペア:

[(1, 49663287), (3, 16554429), (9, 5518143), (27, 1839381), (37, 1342251), (73, 680319), (81, 613127), (111, 447417), (219, 226773), (227, 218781), (333, 149139), (657, 75591), (681, 72927), (999, 49713), (1971, 25197), (2043, 24309), (2701, 18387), (2997, 16571), (5913, 8399), (6129, 8103)]