252073581

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{4057}}^1$

素因数の和:4348

約数の個数: 16

約数和(自身を含む): 340872000

約数和(自身を除く): 88798419

約数列:

[1, 3, 139, 149, 417, 447, 4057, 12171, 20711, 62133, 563923, 604493, 1691769, 1813479, 84024527, 252073581]

約数ペア:

[(1, 252073581), (3, 84024527), (139, 1813479), (149, 1691769), (417, 604493), (447, 563923), (4057, 62133), (12171, 20711)]