2016043263

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{26227}}^1$

素因数の和:26325

約数の個数: 40

約数和(自身を含む): 3287837168

約数和(自身を除く): 1271793905

約数列:

[1, 3, 9, 13, 27, 39, 73, 81, 117, 219, 351, 657, 949, 1053, 1971, 2847, 5913, 8541, 25623, 26227, 76869, 78681, 236043, 340951, 708129, 1022853, 1914571, 2124387, 3068559, 5743713, 9205677, 17231139, 24889423, 27617031, 51693417, 74668269, 155080251, 224004807, 672014421, 2016043263]

約数ペア:

[(1, 2016043263), (3, 672014421), (9, 224004807), (13, 155080251), (27, 74668269), (39, 51693417), (73, 27617031), (81, 24889423), (117, 17231139), (219, 9205677), (351, 5743713), (657, 3068559), (949, 2124387), (1053, 1914571), (1971, 1022853), (2847, 708129), (5913, 340951), (8541, 236043), (25623, 78681), (26227, 76869)]