2915109

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 40

約数和(自身を含む): 4835160

約数和(自身を除く): 1920051

約数列:

[1, 3, 9, 17, 27, 29, 51, 73, 81, 87, 153, 219, 261, 459, 493, 657, 783, 1241, 1377, 1479, 1971, 2117, 2349, 3723, 4437, 5913, 6351, 11169, 13311, 19053, 33507, 35989, 39933, 57159, 100521, 107967, 171477, 323901, 971703, 2915109]

約数ペア:

[(1, 2915109), (3, 971703), (9, 323901), (17, 171477), (27, 107967), (29, 100521), (51, 57159), (73, 39933), (81, 35989), (87, 33507), (153, 19053), (219, 13311), (261, 11169), (459, 6351), (493, 5913), (657, 4437), (783, 3723), (1241, 2349), (1377, 2117), (1479, 1971)]