83998221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{797}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 120849120

約数和(自身を除く): 36850899

約数列:

[1, 3, 19, 43, 57, 129, 797, 817, 1849, 2391, 2451, 5547, 15143, 34271, 35131, 45429, 102813, 105393, 651149, 1473653, 1953447, 4420959, 27999407, 83998221]

約数ペア:

[(1, 83998221), (3, 27999407), (19, 4420959), (43, 1953447), (57, 1473653), (129, 651149), (797, 105393), (817, 102813), (1849, 45429), (2391, 35131), (2451, 34271), (5547, 15143)]