72894699

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{479}}^1$

素因数の和:979

約数の個数: 24

約数和(自身を含む): 108600960

約数和(自身を除く): 35706261

約数列:

[1, 3, 9, 37, 111, 333, 457, 479, 1371, 1437, 4113, 4311, 16909, 17723, 50727, 53169, 152181, 159507, 218903, 656709, 1970127, 8099411, 24298233, 72894699]

約数ペア:

[(1, 72894699), (3, 24298233), (9, 8099411), (37, 1970127), (111, 656709), (333, 218903), (457, 159507), (479, 152181), (1371, 53169), (1437, 50727), (4113, 17723), (4311, 16909)]