977489631

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 1504863360

約数和(自身を除く): 527373729

約数列:

[1, 3, 9, 29, 43, 87, 129, 251, 261, 347, 387, 753, 1041, 1247, 2259, 3123, 3741, 7279, 10063, 10793, 11223, 14921, 21837, 30189, 32379, 44763, 65511, 87097, 90567, 97137, 134289, 261291, 312997, 432709, 783873, 938991, 1298127, 2525813, 2816973, 3745171, 3894381, 7577439, 11235513, 22732317, 33706539, 108609959, 325829877, 977489631]

約数ペア:

[(1, 977489631), (3, 325829877), (9, 108609959), (29, 33706539), (43, 22732317), (87, 11235513), (129, 7577439), (251, 3894381), (261, 3745171), (347, 2816973), (387, 2525813), (753, 1298127), (1041, 938991), (1247, 783873), (2259, 432709), (3123, 312997), (3741, 261291), (7279, 134289), (10063, 97137), (10793, 90567), (11223, 87097), (14921, 65511), (21837, 44763), (30189, 32379)]