291287286

素因数分解:

$2^1\times 3^3\times {\mathrm{1493}}^1\times {\mathrm{3613}}^1$

素因数の和:5117

約数の個数: 32

約数和(自身を含む): 647917920

約数和(自身を除く): 356630634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1493, 2986, 3613, 4479, 7226, 8958, 10839, 13437, 21678, 26874, 32517, 40311, 65034, 80622, 97551, 195102, 5394209, 10788418, 16182627, 32365254, 48547881, 97095762, 145643643, 291287286]

約数ペア:

[(1, 291287286), (2, 145643643), (3, 97095762), (6, 48547881), (9, 32365254), (18, 16182627), (27, 10788418), (54, 5394209), (1493, 195102), (2986, 97551), (3613, 80622), (4479, 65034), (7226, 40311), (8958, 32517), (10839, 26874), (13437, 21678)]