2442339

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{313}}^1$

素因数の和:356

約数の個数: 24

約数和(自身を含む): 3855920

約数和(自身を除く): 1413581

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 313, 459, 867, 939, 2601, 2817, 5321, 7803, 8451, 15963, 47889, 90457, 143667, 271371, 814113, 2442339]

約数ペア:

[(1, 2442339), (3, 814113), (9, 271371), (17, 143667), (27, 90457), (51, 47889), (153, 15963), (289, 8451), (313, 7803), (459, 5321), (867, 2817), (939, 2601)]