13182219

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 20234240

約数和(自身を除く): 7052021

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 607, 1143, 1821, 2413, 5463, 7239, 11533, 21717, 34599, 77089, 103797, 231267, 693801, 1464691, 4394073, 13182219]

約数ペア:

[(1, 13182219), (3, 4394073), (9, 1464691), (19, 693801), (57, 231267), (127, 103797), (171, 77089), (381, 34599), (607, 21717), (1143, 11533), (1821, 7239), (2413, 5463)]