7839837

素因数分解:

$3^2\times {\mathrm{19}}^3\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 24

約数和(自身を含む): 12047360

約数和(自身を除く): 4207523

約数列:

[1, 3, 9, 19, 57, 127, 171, 361, 381, 1083, 1143, 2413, 3249, 6859, 7239, 20577, 21717, 45847, 61731, 137541, 412623, 871093, 2613279, 7839837]

約数ペア:

[(1, 7839837), (3, 2613279), (9, 871093), (19, 412623), (57, 137541), (127, 61731), (171, 45847), (361, 21717), (381, 20577), (1083, 7239), (1143, 6859), (2413, 3249)]