2227171521

素因数分解:

$3^1\times {\mathrm{179}}^1\times {\mathrm{1993}}^1\times {\mathrm{2081}}^1$

素因数の和:4256

約数の個数: 16

約数和(自身を含む): 2989085760

約数和(自身を除く): 761914239

約数列:

[1, 3, 179, 537, 1993, 2081, 5979, 6243, 356747, 372499, 1070241, 1117497, 4147433, 12442299, 742390507, 2227171521]

約数ペア:

[(1, 2227171521), (3, 742390507), (179, 12442299), (537, 4147433), (1993, 1117497), (2081, 1070241), (5979, 372499), (6243, 356747)]