84181041

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9613}}^1$

素因数の和:9765

約数の個数: 24

約数和(自身を含む): 139979840

約数和(自身を除く): 55798799

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757, 9613, 28839, 67291, 86517, 201873, 605619, 1336207, 4008621, 9353449, 12025863, 28060347, 84181041]

約数ペア:

[(1, 84181041), (3, 28060347), (7, 12025863), (9, 9353449), (21, 4008621), (63, 1336207), (139, 605619), (417, 201873), (973, 86517), (1251, 67291), (2919, 28839), (8757, 9613)]