55805193

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{7919}}^1$

素因数の和:7963

約数の個数: 24

約数和(自身を含む): 86486400

約数和(自身を除く): 30681207

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047, 7919, 23757, 71271, 213813, 229651, 641439, 688953, 1924317, 2066859, 6200577, 18601731, 55805193]

約数ペア:

[(1, 55805193), (3, 18601731), (9, 6200577), (27, 2066859), (29, 1924317), (81, 688953), (87, 641439), (243, 229651), (261, 213813), (783, 71271), (2349, 23757), (7047, 7919)]