29927139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 45163008

約数和(自身を除く): 15235869

約数列:

[1, 3, 11, 33, 53, 71, 159, 213, 241, 583, 723, 781, 1749, 2343, 2651, 3763, 7953, 11289, 12773, 17111, 38319, 41393, 51333, 124179, 140503, 188221, 421509, 564663, 906883, 2720649, 9975713, 29927139]

約数ペア:

[(1, 29927139), (3, 9975713), (11, 2720649), (33, 906883), (53, 564663), (71, 421509), (159, 188221), (213, 140503), (241, 124179), (583, 51333), (723, 41393), (781, 38319), (1749, 17111), (2343, 12773), (2651, 11289), (3763, 7953)]