63806919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 95344128

約数和(自身を除く): 31537209

約数列:

[1, 3, 11, 33, 71, 113, 213, 241, 339, 723, 781, 1243, 2343, 2651, 3729, 7953, 8023, 17111, 24069, 27233, 51333, 81699, 88253, 188221, 264759, 299563, 564663, 898689, 1933543, 5800629, 21268973, 63806919]

約数ペア:

[(1, 63806919), (3, 21268973), (11, 5800629), (33, 1933543), (71, 898689), (113, 564663), (213, 299563), (241, 264759), (339, 188221), (723, 88253), (781, 81699), (1243, 51333), (2343, 27233), (2651, 24069), (3729, 17111), (7953, 8023)]