51210489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 78566400

約数和(自身を除く): 27355911

約数列:

[1, 3, 11, 23, 33, 69, 109, 253, 327, 619, 759, 1199, 1857, 2507, 3597, 6809, 7521, 14237, 20427, 27577, 42711, 67471, 82731, 156607, 202413, 469821, 742181, 1551833, 2226543, 4655499, 17070163, 51210489]

約数ペア:

[(1, 51210489), (3, 17070163), (11, 4655499), (23, 2226543), (33, 1551833), (69, 742181), (109, 469821), (253, 202413), (327, 156607), (619, 82731), (759, 67471), (1199, 42711), (1857, 27577), (2507, 20427), (3597, 14237), (6809, 7521)]