2889297

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{947}}^1$

素因数の和:1069

約数の個数: 16

約数和(自身を含む): 4322880

約数和(自身を除く): 1433583

約数列:

[1, 3, 9, 27, 113, 339, 947, 1017, 2841, 3051, 8523, 25569, 107011, 321033, 963099, 2889297]

約数ペア:

[(1, 2889297), (3, 963099), (9, 321033), (27, 107011), (113, 25569), (339, 8523), (947, 3051), (1017, 2841)]