47312667

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{6563}}^1$

素因数の和:6664

約数の個数: 20

約数和(自身を含む): 71481960

約数和(自身を除く): 24169293

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 6563, 7209, 19689, 59067, 177201, 531603, 584107, 1752321, 5256963, 15770889, 47312667]

約数ペア:

[(1, 47312667), (3, 15770889), (9, 5256963), (27, 1752321), (81, 584107), (89, 531603), (267, 177201), (801, 59067), (2403, 19689), (6563, 7209)]