9965349

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{7237}}^1$

素因数の和:7266

約数の個数: 20

約数和(自身を含む): 15764364

約数和(自身を除く): 5799015

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 7237, 21711, 65133, 123029, 195399, 369087, 586197, 1107261, 3321783, 9965349]

約数ペア:

[(1, 9965349), (3, 3321783), (9, 1107261), (17, 586197), (27, 369087), (51, 195399), (81, 123029), (153, 65133), (459, 21711), (1377, 7237)]