1276133049

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{335207}}^1$

素因数の和:335266

約数の個数: 20

約数和(自身を含む): 1946888064

約数和(自身を除く): 670755015

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 335207, 1005621, 3016863, 9050589, 15754729, 27151767, 47264187, 141792561, 425377683, 1276133049]

約数ペア:

[(1, 1276133049), (3, 425377683), (9, 141792561), (27, 47264187), (47, 27151767), (81, 15754729), (141, 9050589), (423, 3016863), (1269, 1005621), (3807, 335207)]