51995709

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{829}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 81273600

約数和(自身を除く): 29277891

約数列:

[1, 3, 9, 23, 27, 69, 101, 207, 303, 621, 829, 909, 2323, 2487, 2727, 6969, 7461, 19067, 20907, 22383, 57201, 62721, 83729, 171603, 251187, 514809, 753561, 1925767, 2260683, 5777301, 17331903, 51995709]

約数ペア:

[(1, 51995709), (3, 17331903), (9, 5777301), (23, 2260683), (27, 1925767), (69, 753561), (101, 514809), (207, 251187), (303, 171603), (621, 83729), (829, 62721), (909, 57201), (2323, 22383), (2487, 20907), (2727, 19067), (6969, 7461)]