54344457

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1787}}^1$

素因数の和:1933

約数の個数: 24

約数和(自身を含む): 81818880

約数和(自身を除く): 27474423

約数列:

[1, 3, 9, 31, 93, 109, 279, 327, 981, 1787, 3379, 5361, 10137, 16083, 30411, 55397, 166191, 194783, 498573, 584349, 1753047, 6038273, 18114819, 54344457]

約数ペア:

[(1, 54344457), (3, 18114819), (9, 6038273), (31, 1753047), (93, 584349), (109, 498573), (279, 194783), (327, 166191), (981, 55397), (1787, 30411), (3379, 16083), (5361, 10137)]