139061601

素因数分解:

$3^2\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{2179}}^1$

素因数の和:3205

約数の個数: 24

約数和(自身を含む): 229894080

約数和(自身を除く): 90832479

約数列:

[1, 3, 7, 9, 21, 63, 1013, 2179, 3039, 6537, 7091, 9117, 15253, 19611, 21273, 45759, 63819, 137277, 2207327, 6621981, 15451289, 19865943, 46353867, 139061601]

約数ペア:

[(1, 139061601), (3, 46353867), (7, 19865943), (9, 15451289), (21, 6621981), (63, 2207327), (1013, 137277), (2179, 63819), (3039, 45759), (6537, 21273), (7091, 19611), (9117, 15253)]