8762661

素因数分解:

$3^4\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:694

約数の個数: 20

約数和(自身を含む): 13172544

約数和(自身を除く): 4409883

約数列:

[1, 3, 9, 27, 81, 251, 431, 753, 1293, 2259, 3879, 6777, 11637, 20331, 34911, 108181, 324543, 973629, 2920887, 8762661]

約数ペア:

[(1, 8762661), (3, 2920887), (9, 973629), (27, 324543), (81, 108181), (251, 34911), (431, 20331), (753, 11637), (1293, 6777), (2259, 3879)]