133678257

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{2689}}^1$

素因数の和:2992

約数の個数: 16

約数和(自身を含む): 181542720

約数和(自身を除く): 47864463

約数列:

[1, 3, 73, 219, 227, 681, 2689, 8067, 16571, 49713, 196297, 588891, 610403, 1831209, 44559419, 133678257]

約数ペア:

[(1, 133678257), (3, 44559419), (73, 1831209), (219, 610403), (227, 588891), (681, 196297), (2689, 49713), (8067, 16571)]