27704781

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4643}}^1$

素因数の和:4682

約数の個数: 32

約数和(自身を含む): 46811520

約数和(自身を除く): 19106739

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 4643, 5967, 13929, 41787, 60359, 78931, 125361, 181077, 236793, 543231, 710379, 1026103, 1629693, 2131137, 3078309, 9234927, 27704781]

約数ペア:

[(1, 27704781), (3, 9234927), (9, 3078309), (13, 2131137), (17, 1629693), (27, 1026103), (39, 710379), (51, 543231), (117, 236793), (153, 181077), (221, 125361), (351, 78931), (459, 60359), (663, 41787), (1989, 13929), (4643, 5967)]