56940219

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4127}}^1$

素因数の和:4216

約数の個数: 32

約数和(自身を含む): 97751040

約数和(自身を除く): 40810821

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1971, 4127, 4599, 12381, 13797, 28889, 37143, 86667, 111429, 260001, 301271, 780003, 903813, 2108897, 2711439, 6326691, 8134317, 18980073, 56940219]

約数ペア:

[(1, 56940219), (3, 18980073), (7, 8134317), (9, 6326691), (21, 2711439), (27, 2108897), (63, 903813), (73, 780003), (189, 301271), (219, 260001), (511, 111429), (657, 86667), (1533, 37143), (1971, 28889), (4127, 13797), (4599, 12381)]