90535077

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{21089}}^1$

素因数の和:21154

約数の個数: 20

約数和(自身を含む): 137802060

約数和(自身を除く): 47266983

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 21089, 63267, 189801, 569403, 1117717, 1708209, 3353151, 10059453, 30178359, 90535077]

約数ペア:

[(1, 90535077), (3, 30178359), (9, 10059453), (27, 3353151), (53, 1708209), (81, 1117717), (159, 569403), (477, 189801), (1431, 63267), (4293, 21089)]