66181887

素因数分解:

$3^3\times {\mathrm{761}}^1\times {\mathrm{3221}}^1$

素因数の和:3991

約数の個数: 16

約数和(自身を含む): 98206560

約数和(自身を除く): 32024673

約数列:

[1, 3, 9, 27, 761, 2283, 3221, 6849, 9663, 20547, 28989, 86967, 2451181, 7353543, 22060629, 66181887]

約数ペア:

[(1, 66181887), (3, 22060629), (9, 7353543), (27, 2451181), (761, 86967), (2283, 28989), (3221, 20547), (6849, 9663)]