545229423

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{209623}}^1$

素因数の和:209663

約数の個数: 18

約数和(自身を含む): 836609384

約数和(自身を除く): 291379961

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 209623, 628869, 1886607, 3563591, 10690773, 32072319, 60581047, 181743141, 545229423]

約数ペア:

[(1, 545229423), (3, 181743141), (9, 60581047), (17, 32072319), (51, 10690773), (153, 3563591), (289, 1886607), (867, 628869), (2601, 209623)]