2806083

素因数分解:

$3^4\times 7^3\times {\mathrm{101}}^1$

素因数の和:134

約数の個数: 40

約数和(自身を含む): 4936800

約数和(自身を除く): 2130717

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 101, 147, 189, 303, 343, 441, 567, 707, 909, 1029, 1323, 2121, 2727, 3087, 3969, 4949, 6363, 8181, 9261, 14847, 19089, 27783, 34643, 44541, 57267, 103929, 133623, 311787, 400869, 935361, 2806083]

約数ペア:

[(1, 2806083), (3, 935361), (7, 400869), (9, 311787), (21, 133623), (27, 103929), (49, 57267), (63, 44541), (81, 34643), (101, 27783), (147, 19089), (189, 14847), (303, 9261), (343, 8181), (441, 6363), (567, 4949), (707, 3969), (909, 3087), (1029, 2727), (1323, 2121)]