2016042777

素因数分解:

$3^4\times 7^1\times {\mathrm{449}}^1\times {\mathrm{7919}}^1$

素因数の和:8387

約数の個数: 40

約数和(自身を含む): 3449952000

約数和(自身を除く): 1433909223

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 449, 567, 1347, 3143, 4041, 7919, 9429, 12123, 23757, 28287, 36369, 55433, 71271, 84861, 166299, 213813, 254583, 498897, 641439, 1496691, 3555631, 4490073, 10666893, 24889417, 32000679, 74668251, 96002037, 224004753, 288006111, 672014259, 2016042777]

約数ペア:

[(1, 2016042777), (3, 672014259), (7, 288006111), (9, 224004753), (21, 96002037), (27, 74668251), (63, 32000679), (81, 24889417), (189, 10666893), (449, 4490073), (567, 3555631), (1347, 1496691), (3143, 641439), (4041, 498897), (7919, 254583), (9429, 213813), (12123, 166299), (23757, 84861), (28287, 71271), (36369, 55433)]