427866786

素因数分解:

$2^1\times 3^4\times {\mathrm{2641153}}^1$

素因数の和:2641167

約数の個数: 20

約数和(自身を含む): 958738902

約数和(自身を除く): 530872116

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2641153, 5282306, 7923459, 15846918, 23770377, 47540754, 71311131, 142622262, 213933393, 427866786]

約数ペア:

[(1, 427866786), (2, 213933393), (3, 142622262), (6, 71311131), (9, 47540754), (18, 23770377), (27, 15846918), (54, 7923459), (81, 5282306), (162, 2641153)]