1040376981

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1\times {\mathrm{1361}}^1$

素因数の和:1869

約数の個数: 32

約数和(自身を含む): 1608249600

約数和(自身を除く): 567872619

約数列:

[1, 3, 7, 21, 89, 267, 409, 623, 1227, 1361, 1869, 2863, 4083, 8589, 9527, 28581, 36401, 109203, 121129, 254807, 363387, 556649, 764421, 847903, 1669947, 2543709, 3896543, 11689629, 49541761, 148625283, 346792327, 1040376981]

約数ペア:

[(1, 1040376981), (3, 346792327), (7, 148625283), (21, 49541761), (89, 11689629), (267, 3896543), (409, 2543709), (623, 1669947), (1227, 847903), (1361, 764421), (1869, 556649), (2863, 363387), (4083, 254807), (8589, 121129), (9527, 109203), (28581, 36401)]