21853921599

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{2953}}^1\times {\mathrm{6277}}^1$

素因数の和:9367

約数の個数: 24

約数和(自身を含む): 31823583792

約数和(自身を除く): 9969662193

約数列:

[1, 3, 9, 131, 393, 1179, 2953, 6277, 8859, 18831, 26577, 56493, 386843, 822287, 1160529, 2466861, 3481587, 7400583, 18535981, 55607943, 166823829, 2428213511, 7284640533, 21853921599]

約数ペア:

[(1, 21853921599), (3, 7284640533), (9, 2428213511), (131, 166823829), (393, 55607943), (1179, 18535981), (2953, 7400583), (6277, 3481587), (8859, 2466861), (18831, 1160529), (26577, 822287), (56493, 386843)]