8020431

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{2339}}^1$

素因数の和:2475

約数の個数: 16

約数和(自身を含む): 11980800

約数和(自身を除く): 3960369

約数列:

[1, 3, 9, 27, 127, 381, 1143, 2339, 3429, 7017, 21051, 63153, 297053, 891159, 2673477, 8020431]

約数ペア:

[(1, 8020431), (3, 2673477), (9, 891159), (27, 297053), (127, 63153), (381, 21051), (1143, 7017), (2339, 3429)]