7570341

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{4919}}^1$

素因数の和:4950

約数の個数: 20

約数和(自身を含む): 11906400

約数和(自身を除く): 4336059

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 4919, 14757, 44271, 93461, 132813, 280383, 398439, 841149, 2523447, 7570341]

約数ペア:

[(1, 7570341), (3, 2523447), (9, 841149), (19, 398439), (27, 280383), (57, 132813), (81, 93461), (171, 44271), (513, 14757), (1539, 4919)]