492026481

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{164173}}^1$

素因数の和:164222

約数の個数: 20

約数和(自身を含む): 754872052

約数和(自身を除く): 262845571

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 164173, 492519, 1477557, 4432671, 6074401, 13298013, 18223203, 54669609, 164008827, 492026481]

約数ペア:

[(1, 492026481), (3, 164008827), (9, 54669609), (27, 18223203), (37, 13298013), (81, 6074401), (111, 4432671), (333, 1477557), (999, 492519), (2997, 164173)]