2912681121

素因数分解:

$3^1\times 7^1\times {\mathrm{1871}}^1\times {\mathrm{74131}}^1$

素因数の和:76012

約数の個数: 16

約数和(自身を含む): 4440803328

約数和(自身を除く): 1528122207

約数列:

[1, 3, 7, 21, 1871, 5613, 13097, 39291, 74131, 222393, 518917, 1556751, 138699101, 416097303, 970893707, 2912681121]

約数ペア:

[(1, 2912681121), (3, 970893707), (7, 416097303), (21, 138699101), (1871, 1556751), (5613, 518917), (13097, 222393), (39291, 74131)]