1279863009

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{7484579}}^1$

素因数の和:7484604

約数の個数: 12

約数和(自身を含む): 1945990800

約数和(自身を除く): 666127791

約数列:

[1, 3, 9, 19, 57, 171, 7484579, 22453737, 67361211, 142207001, 426621003, 1279863009]

約数ペア:

[(1, 1279863009), (3, 426621003), (9, 142207001), (19, 67361211), (57, 22453737), (171, 7484579)]