55980309

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3617}}^1$

素因数の和:3705

約数の個数: 32

約数和(自身を含む): 94473216

約数和(自身を除く): 38492907

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 1407, 2211, 3617, 5159, 10851, 15477, 25319, 39787, 75957, 119361, 242339, 278509, 727017, 835527, 1696373, 2665729, 5089119, 7997187, 18660103, 55980309]

約数ペア:

[(1, 55980309), (3, 18660103), (7, 7997187), (11, 5089119), (21, 2665729), (33, 1696373), (67, 835527), (77, 727017), (201, 278509), (231, 242339), (469, 119361), (737, 75957), (1407, 39787), (2211, 25319), (3617, 15477), (5159, 10851)]