2007132021

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{2563387}}^1$

素因数の和:2563425

約数の個数: 16

約数和(自身を含む): 3076065600

約数和(自身を除く): 1068933579

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 2563387, 7690161, 23070483, 69211449, 74338223, 223014669, 669044007, 2007132021]

約数ペア:

[(1, 2007132021), (3, 669044007), (9, 223014669), (27, 74338223), (29, 69211449), (87, 23070483), (261, 7690161), (783, 2563387)]