2021202051

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1493867}}^1$

素因数の和:1493922

約数の個数: 16

約数和(自身を含む): 3011637888

約数和(自身を除く): 990435837

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 1493867, 4481601, 16432537, 49297611, 61248547, 183745641, 673734017, 2021202051]

約数ペア:

[(1, 2021202051), (3, 673734017), (11, 183745641), (33, 61248547), (41, 49297611), (123, 16432537), (451, 4481601), (1353, 1493867)]