3027861

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1330

約数の個数: 20

約数和(自身を含む): 4682700

約数和(自身を除く): 1654839

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 1289, 2349, 3867, 11601, 34803, 37381, 104409, 112143, 336429, 1009287, 3027861]

約数ペア:

[(1, 3027861), (3, 1009287), (9, 336429), (27, 112143), (29, 104409), (81, 37381), (87, 34803), (261, 11601), (783, 3867), (1289, 2349)]