142912161

素因数分解:

$3^3\times 7^1\times {\mathrm{756149}}^1$

素因数の和:756165

約数の個数: 16

約数和(自身を含む): 241968000

約数和(自身を除く): 99055839

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 756149, 2268447, 5293043, 6805341, 15879129, 20416023, 47637387, 142912161]

約数ペア:

[(1, 142912161), (3, 47637387), (7, 20416023), (9, 15879129), (21, 6805341), (27, 5293043), (63, 2268447), (189, 756149)]