274689018

素因数分解:

$2^1\times 3^2\times {\mathrm{15260501}}^1$

素因数の和:15260509

約数の個数: 12

約数和(自身を含む): 595159578

約数和(自身を除く): 320470560

約数列:

[1, 2, 3, 6, 9, 18, 15260501, 30521002, 45781503, 91563006, 137344509, 274689018]

約数ペア:

[(1, 274689018), (2, 137344509), (3, 91563006), (6, 45781503), (9, 30521002), (18, 15260501)]