30331719

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1399}}^1$

素因数の和:1492

約数の個数: 32

約数和(自身を含む): 49728000

約数和(自身を除く): 19396281

約数列:

[1, 3, 9, 11, 27, 33, 73, 99, 219, 297, 657, 803, 1399, 1971, 2409, 4197, 7227, 12591, 15389, 21681, 37773, 46167, 102127, 138501, 306381, 415503, 919143, 1123397, 2757429, 3370191, 10110573, 30331719]

約数ペア:

[(1, 30331719), (3, 10110573), (9, 3370191), (11, 2757429), (27, 1123397), (33, 919143), (73, 415503), (99, 306381), (219, 138501), (297, 102127), (657, 46167), (803, 37773), (1399, 21681), (1971, 15389), (2409, 12591), (4197, 7227)]