13782393

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{10009}}^1$

素因数の和:10038

約数の個数: 20

約数和(自身を含む): 21801780

約数和(自身を除く): 8019387

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 10009, 30027, 90081, 170153, 270243, 510459, 810729, 1531377, 4594131, 13782393]

約数ペア:

[(1, 13782393), (3, 4594131), (9, 1531377), (17, 810729), (27, 510459), (51, 270243), (81, 170153), (153, 90081), (459, 30027), (1377, 10009)]