54878109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127921}}^1$

素因数の和:127948

約数の個数: 16

約数和(自身を含む): 85963584

約数和(自身を除く): 31085475

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 127921, 383763, 1407131, 1662973, 4221393, 4988919, 18292703, 54878109]

約数ペア:

[(1, 54878109), (3, 18292703), (11, 4988919), (13, 4221393), (33, 1662973), (39, 1407131), (143, 383763), (429, 127921)]