391505364

素因数分解:

$2^2\times 3^2\times {\mathrm{10875149}}^1$

素因数の和:10875159

約数の個数: 18

約数和(自身を含む): 989638650

約数和(自身を除く): 598133286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 10875149, 21750298, 32625447, 43500596, 65250894, 97876341, 130501788, 195752682, 391505364]

約数ペア:

[(1, 391505364), (2, 195752682), (3, 130501788), (4, 97876341), (6, 65250894), (9, 43500596), (12, 32625447), (18, 21750298), (36, 10875149)]