3129804

素因数分解:

$2^2\times 3^2\times {\mathrm{86939}}^1$

素因数の和:86949

約数の個数: 18

約数和(自身を含む): 7911540

約数和(自身を除く): 4781736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 86939, 173878, 260817, 347756, 521634, 782451, 1043268, 1564902, 3129804]

約数ペア:

[(1, 3129804), (2, 1564902), (3, 1043268), (4, 782451), (6, 521634), (9, 347756), (12, 260817), (18, 173878), (36, 86939)]