207407871

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13693}}^1$

素因数の和:13733

約数の個数: 40

約数和(自身を含む): 357906384

約数和(自身を除く): 150498513

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 297, 459, 561, 891, 1377, 1683, 5049, 13693, 15147, 41079, 123237, 150623, 232781, 369711, 451869, 698343, 1109133, 1355607, 2095029, 2560591, 4066821, 6285087, 7681773, 12200463, 18855261, 23045319, 69135957, 207407871]

約数ペア:

[(1, 207407871), (3, 69135957), (9, 23045319), (11, 18855261), (17, 12200463), (27, 7681773), (33, 6285087), (51, 4066821), (81, 2560591), (99, 2095029), (153, 1355607), (187, 1109133), (297, 698343), (459, 451869), (561, 369711), (891, 232781), (1377, 150623), (1683, 123237), (5049, 41079), (13693, 15147)]