9870147

素因数分解:

$3^3\times 7^1\times {\mathrm{52223}}^1$

素因数の和:52239

約数の個数: 16

約数和(自身を含む): 16711680

約数和(自身を除く): 6841533

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 52223, 156669, 365561, 470007, 1096683, 1410021, 3290049, 9870147]

約数ペア:

[(1, 9870147), (3, 3290049), (7, 1410021), (9, 1096683), (21, 470007), (27, 365561), (63, 156669), (189, 52223)]