11806803

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{2053}}^1$

素因数の和:2136

約数の個数: 20

約数和(自身を含む): 17894448

約数和(自身を除く): 6087645

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 2053, 5751, 6159, 18477, 55431, 145763, 166293, 437289, 1311867, 3935601, 11806803]

約数ペア:

[(1, 11806803), (3, 3935601), (9, 1311867), (27, 437289), (71, 166293), (81, 145763), (213, 55431), (639, 18477), (1917, 6159), (2053, 5751)]