2017138473

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1032841}}^1$

素因数の和:1032885

約数の個数: 24

約数和(自身を含む): 3437298176

約数和(自身を除く): 1420159703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 1032841, 3098523, 7229887, 9295569, 21689661, 32018071, 65068983, 96054213, 224126497, 288162639, 672379491, 2017138473]

約数ペア:

[(1, 2017138473), (3, 672379491), (7, 288162639), (9, 224126497), (21, 96054213), (31, 65068983), (63, 32018071), (93, 21689661), (217, 9295569), (279, 7229887), (651, 3098523), (1953, 1032841)]