554970987

素因数分解:

$3^3\times {\mathrm{653}}^1\times {\mathrm{31477}}^1$

素因数の和:32139

約数の個数: 16

約数和(自身を含む): 823464480

約数和(自身を除く): 268493493

約数列:

[1, 3, 9, 27, 653, 1959, 5877, 17631, 31477, 94431, 283293, 849879, 20554481, 61663443, 184990329, 554970987]

約数ペア:

[(1, 554970987), (3, 184990329), (9, 61663443), (27, 20554481), (653, 849879), (1959, 283293), (5877, 94431), (17631, 31477)]