27682011

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1592

約数の個数: 36

約数和(自身を含む): 47678904

約数和(自身を除く): 19996893

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 861, 1531, 2009, 2583, 4593, 6027, 10717, 13779, 18081, 32151, 62771, 75019, 96453, 188313, 225057, 439397, 564939, 675171, 1318191, 3075779, 3954573, 9227337, 27682011]

約数ペア:

[(1, 27682011), (3, 9227337), (7, 3954573), (9, 3075779), (21, 1318191), (41, 675171), (49, 564939), (63, 439397), (123, 225057), (147, 188313), (287, 96453), (369, 75019), (441, 62771), (861, 32151), (1531, 18081), (2009, 13779), (2583, 10717), (4593, 6027)]