105421131

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{40531}}^1$

素因数の和:40571

約数の個数: 18

約数和(自身を含む): 161763212

約数和(自身を除く): 56342081

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 40531, 121593, 364779, 689027, 2067081, 6201243, 11713459, 35140377, 105421131]

約数ペア:

[(1, 105421131), (3, 35140377), (9, 11713459), (17, 6201243), (51, 2067081), (153, 689027), (289, 364779), (867, 121593), (2601, 40531)]