207496431

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1747}}^1$

素因数の和:1892

約数の個数: 32

約数和(自身を含む): 317157120

約数和(自身を除く): 109660689

約数列:

[1, 3, 9, 27, 53, 83, 159, 249, 477, 747, 1431, 1747, 2241, 4399, 5241, 13197, 15723, 39591, 47169, 92591, 118773, 145001, 277773, 435003, 833319, 1305009, 2499957, 3915027, 7685053, 23055159, 69165477, 207496431]

約数ペア:

[(1, 207496431), (3, 69165477), (9, 23055159), (27, 7685053), (53, 3915027), (83, 2499957), (159, 1305009), (249, 833319), (477, 435003), (747, 277773), (1431, 145001), (1747, 118773), (2241, 92591), (4399, 47169), (5241, 39591), (13197, 15723)]