978171021

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{6469}}^1$

素因数の和:6845

約数の個数: 24

約数和(自身を含む): 1444336920

約数和(自身を除く): 466165899

約数列:

[1, 3, 9, 53, 159, 317, 477, 951, 2853, 6469, 16801, 19407, 50403, 58221, 151209, 342857, 1028571, 2050673, 3085713, 6152019, 18456057, 108685669, 326057007, 978171021]

約数ペア:

[(1, 978171021), (3, 326057007), (9, 108685669), (53, 18456057), (159, 6152019), (317, 3085713), (477, 2050673), (951, 1028571), (2853, 342857), (6469, 151209), (16801, 58221), (19407, 50403)]