25920054

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{12973}}^1$

素因数の和:13021

約数の個数: 32

約数和(自身を含む): 59161440

約数和(自身を除く): 33241386

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 12973, 25946, 38919, 77838, 116757, 233514, 350271, 480001, 700542, 960002, 1440003, 2880006, 4320009, 8640018, 12960027, 25920054]

約数ペア:

[(1, 25920054), (2, 12960027), (3, 8640018), (6, 4320009), (9, 2880006), (18, 1440003), (27, 960002), (37, 700542), (54, 480001), (74, 350271), (111, 233514), (222, 116757), (333, 77838), (666, 38919), (999, 25946), (1998, 12973)]