2985129

素因数分解:

$3^2\times 7^3\times {\mathrm{967}}^1$

素因数の和:994

約数の個数: 24

約数和(自身を含む): 5033600

約数和(自身を除く): 2048471

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 967, 1029, 2901, 3087, 6769, 8703, 20307, 47383, 60921, 142149, 331681, 426447, 995043, 2985129]

約数ペア:

[(1, 2985129), (3, 995043), (7, 426447), (9, 331681), (21, 142149), (49, 60921), (63, 47383), (147, 20307), (343, 8703), (441, 6769), (967, 3087), (1029, 2901)]