290410863

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{30839}}^1$

素因数の和:30958

約数の個数: 16

約数和(自身を含む): 401660160

約数和(自身を除く): 111249297

約数列:

[1, 3, 43, 73, 129, 219, 3139, 9417, 30839, 92517, 1326077, 2251247, 3978231, 6753741, 96803621, 290410863]

約数ペア:

[(1, 290410863), (3, 96803621), (43, 6753741), (73, 3978231), (129, 2251247), (219, 1326077), (3139, 92517), (9417, 30839)]