53138601

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 78534144

約数和(自身を除く): 25395543

約数列:

[1, 3, 9, 71, 137, 213, 411, 607, 639, 1233, 1821, 5463, 9727, 29181, 43097, 83159, 87543, 129291, 249477, 387873, 748431, 5904289, 17712867, 53138601]

約数ペア:

[(1, 53138601), (3, 17712867), (9, 5904289), (71, 748431), (137, 387873), (213, 249477), (411, 129291), (607, 87543), (639, 83159), (1233, 43097), (1821, 29181), (5463, 9727)]