47346381

素因数分解:

$3^2\times {\mathrm{251}}^1\times {\mathrm{20959}}^1$

素因数の和:21216

約数の個数: 12

約数和(自身を含む): 68664960

約数和(自身を除く): 21318579

約数列:

[1, 3, 9, 251, 753, 2259, 20959, 62877, 188631, 5260709, 15782127, 47346381]

約数ペア:

[(1, 47346381), (3, 15782127), (9, 5260709), (251, 188631), (753, 62877), (2259, 20959)]