63208467

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21347}}^1$

素因数の和:21407

約数の個数: 24

約数和(自身を含む): 106569216

約数和(自身を除く): 43360749

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 21347, 64041, 149429, 192123, 448287, 1003309, 1344861, 3009927, 7023163, 9029781, 21069489, 63208467]

約数ペア:

[(1, 63208467), (3, 21069489), (7, 9029781), (9, 7023163), (21, 3009927), (47, 1344861), (63, 1003309), (141, 448287), (329, 192123), (423, 149429), (987, 64041), (2961, 21347)]