7883320707

素因数分解:

$3^6\times {\mathrm{397}}^1\times {\mathrm{27239}}^1$

素因数の和:27654

約数の個数: 28

約数和(自身を含む): 11849781360

約数和(自身を除く): 3966460653

約数列:

[1, 3, 9, 27, 81, 243, 397, 729, 1191, 3573, 10719, 27239, 32157, 81717, 96471, 245151, 289413, 735453, 2206359, 6619077, 10813883, 19857231, 32441649, 97324947, 291974841, 875924523, 2627773569, 7883320707]

約数ペア:

[(1, 7883320707), (3, 2627773569), (9, 875924523), (27, 291974841), (81, 97324947), (243, 32441649), (397, 19857231), (729, 10813883), (1191, 6619077), (3573, 2206359), (10719, 735453), (27239, 289413), (32157, 245151), (81717, 96471)]