26028219

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 40803840

約数和(自身を除く): 14775621

約数列:

[1, 3, 7, 21, 83, 109, 137, 249, 327, 411, 581, 763, 959, 1743, 2289, 2877, 9047, 11371, 14933, 27141, 34113, 44799, 63329, 79597, 104531, 189987, 238791, 313593, 1239439, 3718317, 8676073, 26028219]

約数ペア:

[(1, 26028219), (3, 8676073), (7, 3718317), (21, 1239439), (83, 313593), (109, 238791), (137, 189987), (249, 104531), (327, 79597), (411, 63329), (581, 44799), (763, 34113), (959, 27141), (1743, 14933), (2289, 11371), (2877, 9047)]