1320278538

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{1732649}}^1$

素因数の和:1732781

約数の個数: 16

約数和(自身を含む): 2661350400

約数和(自身を除く): 1341071862

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 1732649, 3465298, 5197947, 10395894, 220046423, 440092846, 660139269, 1320278538]

約数ペア:

[(1, 1320278538), (2, 660139269), (3, 440092846), (6, 220046423), (127, 10395894), (254, 5197947), (381, 3465298), (762, 1732649)]