55809873

素因数分解:

$3^2\times 7^3\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 95472000

約数和(自身を除く): 39662127

約数列:

[1, 3, 7, 9, 21, 49, 63, 101, 147, 179, 303, 343, 441, 537, 707, 909, 1029, 1253, 1611, 2121, 3087, 3759, 4949, 6363, 8771, 11277, 14847, 18079, 26313, 34643, 44541, 54237, 61397, 78939, 103929, 126553, 162711, 184191, 311787, 379659, 552573, 885871, 1138977, 2657613, 6201097, 7972839, 18603291, 55809873]

約数ペア:

[(1, 55809873), (3, 18603291), (7, 7972839), (9, 6201097), (21, 2657613), (49, 1138977), (63, 885871), (101, 552573), (147, 379659), (179, 311787), (303, 184191), (343, 162711), (441, 126553), (537, 103929), (707, 78939), (909, 61397), (1029, 54237), (1253, 44541), (1611, 34643), (2121, 26313), (3087, 18079), (3759, 14847), (4949, 11277), (6363, 8771)]