207629499

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20903}}^1$

素因数の和:20967

約数の個数: 32

約数和(自身を含む): 353193984

約数和(自身を除く): 145564485

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 9933, 20903, 62709, 146321, 229933, 438963, 689799, 898829, 1609531, 2696487, 4828593, 6291803, 9887119, 18875409, 29661357, 69209833, 207629499]

約数ペア:

[(1, 207629499), (3, 69209833), (7, 29661357), (11, 18875409), (21, 9887119), (33, 6291803), (43, 4828593), (77, 2696487), (129, 1609531), (231, 898829), (301, 689799), (473, 438963), (903, 229933), (1419, 146321), (3311, 62709), (9933, 20903)]