47449287

素因数分解:

$3^3\times {\mathrm{443}}^1\times {\mathrm{3967}}^1$

素因数の和:4419

約数の個数: 16

約数和(自身を含む): 70471680

約数和(自身を除く): 23022393

約数列:

[1, 3, 9, 27, 443, 1329, 3967, 3987, 11901, 11961, 35703, 107109, 1757381, 5272143, 15816429, 47449287]

約数ペア:

[(1, 47449287), (3, 15816429), (9, 5272143), (27, 1757381), (443, 107109), (1329, 35703), (3967, 11961), (3987, 11901)]