459148977

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4463}}^1$

素因数の和:4570

約数の個数: 48

約数和(自身を含む): 802234368

約数和(自身を除く): 343085391

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 71, 161, 207, 213, 483, 497, 639, 1449, 1491, 1633, 4463, 4473, 4899, 11431, 13389, 14697, 31241, 34293, 40167, 93723, 102649, 102879, 281169, 307947, 316873, 718543, 923841, 950619, 2155629, 2218111, 2851857, 6466887, 6654333, 7288079, 19962999, 21864237, 51016553, 65592711, 153049659, 459148977]

約数ペア:

[(1, 459148977), (3, 153049659), (7, 65592711), (9, 51016553), (21, 21864237), (23, 19962999), (63, 7288079), (69, 6654333), (71, 6466887), (161, 2851857), (207, 2218111), (213, 2155629), (483, 950619), (497, 923841), (639, 718543), (1449, 316873), (1491, 307947), (1633, 281169), (4463, 102879), (4473, 102649), (4899, 93723), (11431, 40167), (13389, 34293), (14697, 31241)]