1331802

素因数分解:

$2^1\times 3^4\times {\mathrm{8221}}^1$

素因数の和:8235

約数の個数: 20

約数和(自身を含む): 2984586

約数和(自身を除く): 1652784

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 8221, 16442, 24663, 49326, 73989, 147978, 221967, 443934, 665901, 1331802]

約数ペア:

[(1, 1331802), (2, 665901), (3, 443934), (6, 221967), (9, 147978), (18, 73989), (27, 49326), (54, 24663), (81, 16442), (162, 8221)]