55969947

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{20939}}^1$

素因数の和:20965

約数の個数: 24

約数和(自身を含む): 91465920

約数和(自身を除く): 35495973

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 20939, 62817, 188451, 230329, 565353, 690987, 1696059, 2072961, 5088177, 6218883, 18656649, 55969947]

約数ペア:

[(1, 55969947), (3, 18656649), (9, 6218883), (11, 5088177), (27, 2072961), (33, 1696059), (81, 690987), (99, 565353), (243, 230329), (297, 188451), (891, 62817), (2673, 20939)]