133539111

素因数分解:

$3^4\times {\mathrm{1279}}^1\times {\mathrm{1289}}^1$

素因数の和:2580

約数の個数: 20

約数和(自身を含む): 199795200

約数和(自身を除く): 66256089

約数列:

[1, 3, 9, 27, 81, 1279, 1289, 3837, 3867, 11511, 11601, 34533, 34803, 103599, 104409, 1648631, 4945893, 14837679, 44513037, 133539111]

約数ペア:

[(1, 133539111), (3, 44513037), (9, 14837679), (27, 4945893), (81, 1648631), (1279, 104409), (1289, 103599), (3837, 34803), (3867, 34533), (11511, 11601)]