151749321

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{2113}}^1$

素因数の和:2800

約数の個数: 16

約数和(自身を含む): 208220544

約数和(自身を除く): 56471223

約数列:

[1, 3, 37, 111, 647, 1941, 2113, 6339, 23939, 71817, 78181, 234543, 1367111, 4101333, 50583107, 151749321]

約数ペア:

[(1, 151749321), (3, 50583107), (37, 4101333), (111, 1367111), (647, 234543), (1941, 78181), (2113, 71817), (6339, 23939)]