2016201213

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{2477}}^1$

素因数の和:3275

約数の個数: 40

約数和(自身を含む): 3249044568

約数和(自身を除く): 1232843355

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 773, 1053, 2319, 2477, 6957, 7431, 10049, 20871, 22293, 30147, 32201, 62613, 66879, 90441, 96603, 200637, 271323, 289809, 813969, 869427, 1914721, 2608281, 5744163, 17232489, 24891373, 51697467, 74674119, 155092401, 224022357, 672067071, 2016201213]

約数ペア:

[(1, 2016201213), (3, 672067071), (9, 224022357), (13, 155092401), (27, 74674119), (39, 51697467), (81, 24891373), (117, 17232489), (351, 5744163), (773, 2608281), (1053, 1914721), (2319, 869427), (2477, 813969), (6957, 289809), (7431, 271323), (10049, 200637), (20871, 96603), (22293, 90441), (30147, 66879), (32201, 62613)]