28227303

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{241259}}^1$

素因数の和:241278

約数の個数: 12

約数和(自身を含む): 43909320

約数和(自身を除く): 15682017

約数列:

[1, 3, 9, 13, 39, 117, 241259, 723777, 2171331, 3136367, 9409101, 28227303]

約数ペア:

[(1, 28227303), (3, 9409101), (9, 3136367), (13, 2171331), (39, 723777), (117, 241259)]