2017681449

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{354539}}^1$

素因数の和:354820

約数の個数: 16

約数和(自身を含む): 3085916160

約数和(自身を除く): 1068234711

約数列:

[1, 3, 7, 21, 271, 813, 1897, 5691, 354539, 1063617, 2481773, 7445319, 96080069, 288240207, 672560483, 2017681449]

約数ペア:

[(1, 2017681449), (3, 672560483), (7, 288240207), (21, 96080069), (271, 7445319), (813, 2481773), (1897, 1063617), (5691, 354539)]