27858087

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{20231}}^1$

素因数の和:20260

約数の個数: 20

約数和(自身を含む): 44065296

約数和(自身を除く): 16207209

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 20231, 60693, 182079, 343927, 546237, 1031781, 1638711, 3095343, 9286029, 27858087]

約数ペア:

[(1, 27858087), (3, 9286029), (9, 3095343), (17, 1638711), (27, 1031781), (51, 546237), (81, 343927), (153, 182079), (459, 60693), (1377, 20231)]