39142869

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 56327040

約数和(自身を除く): 17184171

約数列:

[1, 3, 19, 47, 57, 141, 361, 769, 893, 1083, 2307, 2679, 14611, 16967, 36143, 43833, 50901, 108429, 277609, 686717, 832827, 2060151, 13047623, 39142869]

約数ペア:

[(1, 39142869), (3, 13047623), (19, 2060151), (47, 832827), (57, 686717), (141, 277609), (361, 108429), (769, 50901), (893, 43833), (1083, 36143), (2307, 16967), (2679, 14611)]