47611881

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{20269}}^1$

素因数の和:20310

約数の個数: 20

約数和(自身を含む): 73580100

約数和(自身を除く): 25968219

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 20269, 60807, 182421, 547263, 587801, 1641789, 1763403, 5290209, 15870627, 47611881]

約数ペア:

[(1, 47611881), (3, 15870627), (9, 5290209), (27, 1763403), (29, 1641789), (81, 587801), (87, 547263), (261, 182421), (783, 60807), (2349, 20269)]