142130457

素因数分解:

$3^5\times 7^1\times {\mathrm{83557}}^1$

素因数の和:83579

約数の個数: 24

約数和(自身を含む): 243320896

約数和(自身を除く): 101190439

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 83557, 250671, 584899, 752013, 1754697, 2256039, 5264091, 6768117, 15792273, 20304351, 47376819, 142130457]

約数ペア:

[(1, 142130457), (3, 47376819), (7, 20304351), (9, 15792273), (21, 6768117), (27, 5264091), (63, 2256039), (81, 1754697), (189, 752013), (243, 584899), (567, 250671), (1701, 83557)]