5256621

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 36

約数和(自身を含む): 8428992

約数和(自身を除く): 3172371

約数列:

[1, 3, 9, 17, 43, 47, 51, 129, 141, 153, 289, 387, 423, 731, 799, 867, 2021, 2193, 2397, 2601, 6063, 6579, 7191, 12427, 13583, 18189, 34357, 37281, 40749, 103071, 111843, 122247, 309213, 584069, 1752207, 5256621]

約数ペア:

[(1, 5256621), (3, 1752207), (9, 584069), (17, 309213), (43, 122247), (47, 111843), (51, 103071), (129, 40749), (141, 37281), (153, 34357), (289, 18189), (387, 13583), (423, 12427), (731, 7191), (799, 6579), (867, 6063), (2021, 2601), (2193, 2397)]