1279528089

素因数分解:

$3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{132169}}^1$

素因数の和:132640

約数の個数: 16

約数和(自身を含む): 1954001280

約数和(自身を除く): 674473191

約数列:

[1, 3, 7, 21, 461, 1383, 3227, 9681, 132169, 396507, 925183, 2775549, 60929909, 182789727, 426509363, 1279528089]

約数ペア:

[(1, 1279528089), (3, 426509363), (7, 182789727), (21, 60929909), (461, 2775549), (1383, 925183), (3227, 396507), (9681, 132169)]