2557304829

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{587}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 3959592000

約数和(自身を除く): 1402287171

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 349, 587, 657, 1047, 1387, 1761, 3141, 4161, 5283, 6631, 11153, 12483, 19893, 25477, 33459, 42851, 59679, 76431, 100377, 128553, 204863, 229293, 385659, 484063, 614589, 814169, 1452189, 1843767, 2442507, 3892397, 4356567, 7327521, 11677191, 14954999, 35031573, 44864997, 134594991, 284144981, 852434943, 2557304829]

約数ペア:

[(1, 2557304829), (3, 852434943), (9, 284144981), (19, 134594991), (57, 44864997), (73, 35031573), (171, 14954999), (219, 11677191), (349, 7327521), (587, 4356567), (657, 3892397), (1047, 2442507), (1387, 1843767), (1761, 1452189), (3141, 814169), (4161, 614589), (5283, 484063), (6631, 385659), (11153, 229293), (12483, 204863), (19893, 128553), (25477, 100377), (33459, 76431), (42851, 59679)]