181440727

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1993}}^1$

素因数の和:2202

約数の個数: 16

約数和(自身を含む): 200995200

約数和(自身を除く): 19554473

約数列:

[1, 13, 47, 149, 611, 1937, 1993, 7003, 25909, 91039, 93671, 296957, 1217723, 3860441, 13956979, 181440727]

約数ペア:

[(1, 181440727), (13, 13956979), (47, 3860441), (149, 1217723), (611, 296957), (1937, 93671), (1993, 91039), (7003, 25909)]