717963687

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{1459}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 1213505280

約数和(自身を除く): 495541593

約数列:

[1, 3, 7, 9, 21, 63, 73, 107, 219, 321, 511, 657, 749, 963, 1459, 1533, 2247, 4377, 4599, 6741, 7811, 10213, 13131, 23433, 30639, 54677, 70299, 91917, 106507, 156113, 164031, 319521, 468339, 492093, 745549, 958563, 1092791, 1405017, 2236647, 3278373, 6709941, 9835119, 11396249, 34188747, 79773743, 102566241, 239321229, 717963687]

約数ペア:

[(1, 717963687), (3, 239321229), (7, 102566241), (9, 79773743), (21, 34188747), (63, 11396249), (73, 9835119), (107, 6709941), (219, 3278373), (321, 2236647), (511, 1405017), (657, 1092791), (749, 958563), (963, 745549), (1459, 492093), (1533, 468339), (2247, 319521), (4377, 164031), (4599, 156113), (6741, 106507), (7811, 91917), (10213, 70299), (13131, 54677), (23433, 30639)]