16802397

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:375

約数の個数: 40

約数和(自身を含む): 27181440

約数和(自身を除く): 10379043

約数列:

[1, 3, 9, 23, 27, 29, 69, 81, 87, 207, 261, 311, 621, 667, 783, 933, 1863, 2001, 2349, 2799, 6003, 7153, 8397, 9019, 18009, 21459, 25191, 27057, 54027, 64377, 81171, 193131, 207437, 243513, 579393, 622311, 730539, 1866933, 5600799, 16802397]

約数ペア:

[(1, 16802397), (3, 5600799), (9, 1866933), (23, 730539), (27, 622311), (29, 579393), (69, 243513), (81, 207437), (87, 193131), (207, 81171), (261, 64377), (311, 54027), (621, 27057), (667, 25191), (783, 21459), (933, 18009), (1863, 9019), (2001, 8397), (2349, 7153), (2799, 6003)]