81636873

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{15541}}^1$

素因数の和:15664

約数の個数: 16

約数和(自身を含む): 116378496

約数和(自身を除く): 34741623

約数列:

[1, 3, 17, 51, 103, 309, 1751, 5253, 15541, 46623, 264197, 792591, 1600723, 4802169, 27212291, 81636873]

約数ペア:

[(1, 81636873), (3, 27212291), (17, 4802169), (51, 1600723), (103, 792591), (309, 264197), (1751, 46623), (5253, 15541)]