87516081

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3329}}^1$

素因数の和:3485

約数の個数: 24

約数和(自身を含む): 132986880

約数和(自身を除く): 45470799

約数列:

[1, 3, 9, 23, 69, 127, 207, 381, 1143, 2921, 3329, 8763, 9987, 26289, 29961, 76567, 229701, 422783, 689103, 1268349, 3805047, 9724009, 29172027, 87516081]

約数ペア:

[(1, 87516081), (3, 29172027), (9, 9724009), (23, 3805047), (69, 1268349), (127, 689103), (207, 422783), (381, 229701), (1143, 76567), (2921, 29961), (3329, 26289), (8763, 9987)]