206876349

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{16693}}^1$

素因数の和:16728

約数の個数: 28

約数和(自身を含む): 328437756

約数和(自身を除く): 121561407

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 12393, 16693, 50079, 150237, 283781, 450711, 851343, 1352133, 2554029, 4056399, 7662087, 12169197, 22986261, 68958783, 206876349]

約数ペア:

[(1, 206876349), (3, 68958783), (9, 22986261), (17, 12169197), (27, 7662087), (51, 4056399), (81, 2554029), (153, 1352133), (243, 851343), (459, 450711), (729, 283781), (1377, 150237), (4131, 50079), (12393, 16693)]