12538611

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 19760640

約数和(自身を除く): 7222029

約数列:

[1, 3, 9, 23, 27, 61, 69, 183, 207, 331, 549, 621, 993, 1403, 1647, 2979, 4209, 7613, 8937, 12627, 20191, 22839, 37881, 60573, 68517, 181719, 205551, 464393, 545157, 1393179, 4179537, 12538611]

約数ペア:

[(1, 12538611), (3, 4179537), (9, 1393179), (23, 545157), (27, 464393), (61, 205551), (69, 181719), (183, 68517), (207, 60573), (331, 37881), (549, 22839), (621, 20191), (993, 12627), (1403, 8937), (1647, 7613), (2979, 4209)]