165712767

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{1487}}^1$

素因数の和:1819

約数の個数: 24

約数和(自身を含む): 243817728

約数和(自身を除く): 78104961

約数列:

[1, 3, 11, 33, 121, 307, 363, 921, 1487, 3377, 4461, 10131, 16357, 37147, 49071, 111441, 179927, 456509, 539781, 1369527, 5021599, 15064797, 55237589, 165712767]

約数ペア:

[(1, 165712767), (3, 55237589), (11, 15064797), (33, 5021599), (121, 1369527), (307, 539781), (363, 456509), (921, 179927), (1487, 111441), (3377, 49071), (4461, 37147), (10131, 16357)]