51486357

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{587}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 74892384

約数和(自身を除く): 23406027

約数列:

[1, 3, 13, 39, 169, 173, 507, 519, 587, 1761, 2249, 6747, 7631, 22893, 29237, 87711, 99203, 101551, 297609, 304653, 1320163, 3960489, 17162119, 51486357]

約数ペア:

[(1, 51486357), (3, 17162119), (13, 3960489), (39, 1320163), (169, 304653), (173, 297609), (507, 101551), (519, 99203), (587, 87711), (1761, 29237), (2249, 22893), (6747, 7631)]