12897646083

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{3109}}^1$

素因数の和:3561

約数の個数: 72

約数和(自身を含む): 22676378400

約数和(自身を除く): 9778732317

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 409, 441, 483, 1127, 1227, 1449, 2863, 3109, 3381, 3681, 8589, 9327, 9407, 10143, 20041, 21763, 25767, 27981, 28221, 60123, 65289, 65849, 71507, 84663, 152341, 180369, 195867, 197547, 214521, 457023, 460943, 500549, 592641, 643563, 1271581, 1371069, 1382829, 1501647, 3503843, 3814743, 4148487, 4504941, 8901067, 10511529, 11444229, 26703201, 29246363, 31534587, 62307469, 80109603, 87739089, 186922407, 204724541, 263217267, 560767221, 614173623, 1433071787, 1842520869, 4299215361, 12897646083]

約数ペア:

[(1, 12897646083), (3, 4299215361), (7, 1842520869), (9, 1433071787), (21, 614173623), (23, 560767221), (49, 263217267), (63, 204724541), (69, 186922407), (147, 87739089), (161, 80109603), (207, 62307469), (409, 31534587), (441, 29246363), (483, 26703201), (1127, 11444229), (1227, 10511529), (1449, 8901067), (2863, 4504941), (3109, 4148487), (3381, 3814743), (3681, 3503843), (8589, 1501647), (9327, 1382829), (9407, 1371069), (10143, 1271581), (20041, 643563), (21763, 592641), (25767, 500549), (27981, 460943), (28221, 457023), (60123, 214521), (65289, 197547), (65849, 195867), (71507, 180369), (84663, 152341)]