6921261

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{887}}^1$

素因数の和:930

約数の個数: 24

約数和(自身を含む): 10904640

約数和(自身を除く): 3983379

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 887, 2601, 2661, 7803, 7983, 15079, 23949, 45237, 135711, 256343, 407133, 769029, 2307087, 6921261]

約数ペア:

[(1, 6921261), (3, 2307087), (9, 769029), (17, 407133), (27, 256343), (51, 135711), (153, 45237), (289, 23949), (459, 15079), (867, 7983), (887, 7803), (2601, 2661)]