26089047

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{2351}}^1$

素因数の和:2500

約数の個数: 20

約数和(自身を含む): 39273696

約数和(自身を除く): 13184649

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 2351, 3699, 7053, 11097, 21159, 63477, 190431, 322087, 966261, 2898783, 8696349, 26089047]

約数ペア:

[(1, 26089047), (3, 8696349), (9, 2898783), (27, 966261), (81, 322087), (137, 190431), (411, 63477), (1233, 21159), (2351, 11097), (3699, 7053)]