142261353

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{135101}}^1$

素因数の和:135126

約数の個数: 20

約数和(自身を含む): 228862788

約数和(自身を除く): 86601435

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 135101, 405303, 1215909, 1756313, 3647727, 5268939, 10943181, 15806817, 47420451, 142261353]

約数ペア:

[(1, 142261353), (3, 47420451), (9, 15806817), (13, 10943181), (27, 5268939), (39, 3647727), (81, 1756313), (117, 1215909), (351, 405303), (1053, 135101)]