13897521

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 22803840

約数和(自身を除く): 8906319

約数列:

[1, 3, 9, 11, 27, 33, 73, 99, 219, 297, 641, 657, 803, 1923, 1971, 2409, 5769, 7051, 7227, 17307, 21153, 21681, 46793, 63459, 140379, 190377, 421137, 514723, 1263411, 1544169, 4632507, 13897521]

約数ペア:

[(1, 13897521), (3, 4632507), (9, 1544169), (11, 1263411), (27, 514723), (33, 421137), (73, 190377), (99, 140379), (219, 63459), (297, 46793), (641, 21681), (657, 21153), (803, 17307), (1923, 7227), (1971, 7051), (2409, 5769)]