1958690241

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1422433}}^1$

素因数の和:1422462

約数の個数: 20

約数和(自身を含む): 3098061252

約数和(自身を除く): 1139371011

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1422433, 4267299, 12801897, 24181361, 38405691, 72544083, 115217073, 217632249, 652896747, 1958690241]

約数ペア:

[(1, 1958690241), (3, 652896747), (9, 217632249), (17, 115217073), (27, 72544083), (51, 38405691), (81, 24181361), (153, 12801897), (459, 4267299), (1377, 1422433)]