1028548881

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{428027}}^1$

素因数の和:428125

約数の個数: 16

約数和(自身を含む): 1540900800

約数和(自身を除く): 512351919

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 428027, 1284081, 3852243, 11556729, 38094403, 114283209, 342849627, 1028548881]

約数ペア:

[(1, 1028548881), (3, 342849627), (9, 114283209), (27, 38094403), (89, 11556729), (267, 3852243), (801, 1284081), (2403, 428027)]