2471667

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{619}}^1$

素因数の和:655

約数の個数: 16

約数和(自身を含む): 3630720

約数和(自身を除く): 1159053

約数列:

[1, 3, 11, 33, 121, 363, 619, 1331, 1857, 3993, 6809, 20427, 74899, 224697, 823889, 2471667]

約数ペア:

[(1, 2471667), (3, 823889), (11, 224697), (33, 74899), (121, 20427), (363, 6809), (619, 3993), (1331, 1857)]