971703

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 32

約数和(自身を含む): 1598400

約数和(自身を除く): 626697

約数列:

[1, 3, 9, 17, 27, 29, 51, 73, 87, 153, 219, 261, 459, 493, 657, 783, 1241, 1479, 1971, 2117, 3723, 4437, 6351, 11169, 13311, 19053, 33507, 35989, 57159, 107967, 323901, 971703]

約数ペア:

[(1, 971703), (3, 323901), (9, 107967), (17, 57159), (27, 35989), (29, 33507), (51, 19053), (73, 13311), (87, 11169), (153, 6351), (219, 4437), (261, 3723), (459, 2117), (493, 1971), (657, 1479), (783, 1241)]