3542049

素因数分解:

$3^4\times 7^1\times {\mathrm{6247}}^1$

素因数の和:6266

約数の個数: 20

約数和(自身を含む): 6048064

約数和(自身を除く): 2506015

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 6247, 18741, 43729, 56223, 131187, 168669, 393561, 506007, 1180683, 3542049]

約数ペア:

[(1, 3542049), (3, 1180683), (7, 506007), (9, 393561), (21, 168669), (27, 131187), (63, 56223), (81, 43729), (189, 18741), (567, 6247)]