1317185877

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1\times {\mathrm{1907}}^1$

素因数の和:3009

約数の個数: 32

約数和(自身を含む): 2074927104

約数和(自身を除く): 757741227

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 1061, 1907, 3183, 5721, 7427, 13349, 22281, 32891, 40047, 59117, 98673, 177351, 230237, 413819, 690711, 1241457, 2023327, 6069981, 14163289, 42489867, 62723137, 188169411, 439061959, 1317185877]

約数ペア:

[(1, 1317185877), (3, 439061959), (7, 188169411), (21, 62723137), (31, 42489867), (93, 14163289), (217, 6069981), (651, 2023327), (1061, 1241457), (1907, 690711), (3183, 413819), (5721, 230237), (7427, 177351), (13349, 98673), (22281, 59117), (32891, 40047)]