55080729

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{61819}}^1$

素因数の和:61842

約数の個数: 20

約数和(自身を含む): 89762640

約数和(自身を除く): 34681911

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 61819, 185457, 556371, 680009, 1669113, 2040027, 5007339, 6120081, 18360243, 55080729]

約数ペア:

[(1, 55080729), (3, 18360243), (9, 6120081), (11, 5007339), (27, 2040027), (33, 1669113), (81, 680009), (99, 556371), (297, 185457), (891, 61819)]