18251451

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 27243216

約数和(自身を除く): 8991765

約数列:

[1, 3, 9, 53, 83, 159, 249, 461, 477, 747, 1383, 4149, 4399, 13197, 24433, 38263, 39591, 73299, 114789, 219897, 344367, 2027939, 6083817, 18251451]

約数ペア:

[(1, 18251451), (3, 6083817), (9, 2027939), (53, 344367), (83, 219897), (159, 114789), (249, 73299), (461, 39591), (477, 38263), (747, 24433), (1383, 13197), (4149, 4399)]