27228981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4447}}^1$

素因数の和:4620

約数の個数: 16

約数和(自身を含む): 39355904

約数和(自身を除く): 12126923

約数列:

[1, 3, 13, 39, 157, 471, 2041, 4447, 6123, 13341, 57811, 173433, 698179, 2094537, 9076327, 27228981]

約数ペア:

[(1, 27228981), (3, 9076327), (13, 2094537), (39, 698179), (157, 173433), (471, 57811), (2041, 13341), (4447, 6123)]