2040802551

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{863}}^1\times {\mathrm{2551}}^1$

素因数の和:3523

約数の個数: 24

約数和(自身を含む): 2981062656

約数和(自身を除く): 940260105

約数列:

[1, 3, 9, 103, 309, 863, 927, 2551, 2589, 7653, 7767, 22959, 88889, 262753, 266667, 788259, 800001, 2201513, 2364777, 6604539, 19813617, 226755839, 680267517, 2040802551]

約数ペア:

[(1, 2040802551), (3, 680267517), (9, 226755839), (103, 19813617), (309, 6604539), (863, 2364777), (927, 2201513), (2551, 800001), (2589, 788259), (7653, 266667), (7767, 262753), (22959, 88889)]