2028105747

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{17293}}^1$

素因数の和:17539

約数の個数: 24

約数和(自身を含む): 2983837584

約数和(自身を除く): 955731837

約数列:

[1, 3, 9, 83, 157, 249, 471, 747, 1413, 13031, 17293, 39093, 51879, 117279, 155637, 1435319, 2715001, 4305957, 8145003, 12917871, 24435009, 225345083, 676035249, 2028105747]

約数ペア:

[(1, 2028105747), (3, 676035249), (9, 225345083), (83, 24435009), (157, 12917871), (249, 8145003), (471, 4305957), (747, 2715001), (1413, 1435319), (13031, 155637), (17293, 117279), (39093, 51879)]