55748277

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2237}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 90236160

約数和(自身を除く): 34487883

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1917, 2237, 2769, 6711, 8307, 20133, 24921, 29081, 60399, 87243, 158827, 261729, 476481, 785187, 1429443, 2064751, 4288329, 6194253, 18582759, 55748277]

約数ペア:

[(1, 55748277), (3, 18582759), (9, 6194253), (13, 4288329), (27, 2064751), (39, 1429443), (71, 785187), (117, 476481), (213, 261729), (351, 158827), (639, 87243), (923, 60399), (1917, 29081), (2237, 24921), (2769, 20133), (6711, 8307)]