2891102301

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1878559}}^1$

素因数の和:1878590

約数の個数: 20

約数和(自身を含む): 4546115200

約数和(自身を除く): 1655012899

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1878559, 5635677, 16907031, 35692621, 50721093, 107077863, 152163279, 321233589, 963700767, 2891102301]

約数ペア:

[(1, 2891102301), (3, 963700767), (9, 321233589), (19, 152163279), (27, 107077863), (57, 50721093), (81, 35692621), (171, 16907031), (513, 5635677), (1539, 1878559)]