26680599

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 45287424

約数和(自身を除く): 18606825

約数列:

[1, 3, 9, 11, 17, 33, 51, 83, 99, 153, 187, 191, 249, 561, 573, 747, 913, 1411, 1683, 1719, 2101, 2739, 3247, 4233, 6303, 8217, 9741, 12699, 15521, 15853, 18909, 29223, 35717, 46563, 47559, 107151, 139689, 142677, 174383, 269501, 321453, 523149, 808503, 1569447, 2425509, 2964511, 8893533, 26680599]

約数ペア:

[(1, 26680599), (3, 8893533), (9, 2964511), (11, 2425509), (17, 1569447), (33, 808503), (51, 523149), (83, 321453), (99, 269501), (153, 174383), (187, 142677), (191, 139689), (249, 107151), (561, 47559), (573, 46563), (747, 35717), (913, 29223), (1411, 18909), (1683, 15853), (1719, 15521), (2101, 12699), (2739, 9741), (3247, 8217), (4233, 6303)]