66004821

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{19249}}^1$

素因数の和:19385

約数の個数: 16

約数和(自身を含む): 98560000

約数和(自身を除く): 32555179

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 19249, 57747, 173241, 519723, 2444623, 7333869, 22001607, 66004821]

約数ペア:

[(1, 66004821), (3, 22001607), (9, 7333869), (27, 2444623), (127, 519723), (381, 173241), (1143, 57747), (3429, 19249)]