190978821

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83873}}^1$

素因数の和:83913

約数の個数: 24

約数和(自身を含む): 314024256

約数和(自身を除く): 123045435

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 83873, 251619, 754857, 922603, 1929079, 2767809, 5787237, 8303427, 17361711, 21219869, 63659607, 190978821]

約数ペア:

[(1, 190978821), (3, 63659607), (9, 21219869), (11, 17361711), (23, 8303427), (33, 5787237), (69, 2767809), (99, 1929079), (207, 922603), (253, 754857), (759, 251619), (2277, 83873)]