121291209

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20327}}^1$

素因数の和:20366

約数の個数: 32

約数和(自身を含む): 204906240

約数和(自身を除く): 83615031

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 20327, 60981, 182943, 264251, 345559, 548829, 792753, 1036677, 2378259, 3110031, 4492267, 7134777, 9330093, 13476801, 40430403, 121291209]

約数ペア:

[(1, 121291209), (3, 40430403), (9, 13476801), (13, 9330093), (17, 7134777), (27, 4492267), (39, 3110031), (51, 2378259), (117, 1036677), (153, 792753), (221, 548829), (351, 345559), (459, 264251), (663, 182943), (1989, 60981), (5967, 20327)]