488703039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{647}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 728580096

約数和(自身を除く): 239877057

約数列:

[1, 3, 11, 33, 47, 141, 487, 517, 647, 1461, 1551, 1941, 5357, 7117, 16071, 21351, 22889, 30409, 68667, 91227, 251779, 315089, 334499, 755337, 945267, 1003497, 3465979, 10397937, 14809183, 44427549, 162901013, 488703039]

約数ペア:

[(1, 488703039), (3, 162901013), (11, 44427549), (33, 14809183), (47, 10397937), (141, 3465979), (487, 1003497), (517, 945267), (647, 755337), (1461, 334499), (1551, 315089), (1941, 251779), (5357, 91227), (7117, 68667), (16071, 30409), (21351, 22889)]