16750071

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{15907}}^1$

素因数の和:15932

約数の個数: 20

約数和(自身を含む): 26948152

約数和(自身を除く): 10198081

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 15907, 47721, 143163, 206791, 429489, 620373, 1288467, 1861119, 5583357, 16750071]

約数ペア:

[(1, 16750071), (3, 5583357), (9, 1861119), (13, 1288467), (27, 620373), (39, 429489), (81, 206791), (117, 143163), (351, 47721), (1053, 15907)]