86343279

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{19973}}^1$

素因数の和:20118

約数の個数: 16

約数和(自身を含む): 126555264

約数和(自身を除く): 40211985

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 19973, 59919, 219703, 659109, 2616463, 7849389, 28781093, 86343279]

約数ペア:

[(1, 86343279), (3, 28781093), (11, 7849389), (33, 2616463), (131, 659109), (393, 219703), (1441, 59919), (4323, 19973)]