87204387

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 121152000

約数和(自身を除く): 33947613

約数列:

[1, 3, 43, 79, 129, 199, 237, 597, 1849, 3397, 5547, 8557, 10191, 15721, 25671, 47163, 146071, 367951, 438213, 676003, 1103853, 2028009, 29068129, 87204387]

約数ペア:

[(1, 87204387), (3, 29068129), (43, 2028009), (79, 1103853), (129, 676003), (199, 438213), (237, 367951), (597, 146071), (1849, 47163), (3397, 25671), (5547, 15721), (8557, 10191)]