138375291249

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{43803511}}^1$

素因数の和:43803539

約数の個数: 24

約数和(自身を含む): 223222697152

約数和(自身を除く): 84847405903

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 43803511, 131410533, 394231599, 569445643, 1182694797, 1708336929, 3548084391, 5125010787, 10644253173, 15375032361, 46125097083, 138375291249]

約数ペア:

[(1, 138375291249), (3, 46125097083), (9, 15375032361), (13, 10644253173), (27, 5125010787), (39, 3548084391), (81, 1708336929), (117, 1182694797), (243, 569445643), (351, 394231599), (1053, 131410533), (3159, 43803511)]