81840873

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1\times {\mathrm{1447}}^1$

素因数の和:2576

約数の個数: 16

約数和(自身を含む): 115724160

約数和(自身を除く): 33883287

約数列:

[1, 3, 17, 51, 1109, 1447, 3327, 4341, 18853, 24599, 56559, 73797, 1604723, 4814169, 27280291, 81840873]

約数ペア:

[(1, 81840873), (3, 27280291), (17, 4814169), (51, 1604723), (1109, 73797), (1447, 56559), (3327, 24599), (4341, 18853)]