2867823

素因数分解:

$3^2\times 7^3\times {\mathrm{929}}^1$

素因数の和:956

約数の個数: 24

約数和(自身を含む): 4836000

約数和(自身を除く): 1968177

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 929, 1029, 2787, 3087, 6503, 8361, 19509, 45521, 58527, 136563, 318647, 409689, 955941, 2867823]

約数ペア:

[(1, 2867823), (3, 955941), (7, 409689), (9, 318647), (21, 136563), (49, 58527), (63, 45521), (147, 19509), (343, 8361), (441, 6503), (929, 3087), (1029, 2787)]