12486962727

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{7581641}}^1$

素因数の和:7581711

約数の個数: 16

約数和(自身を含む): 18802472160

約数和(自身を除く): 6315509433

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 7581641, 22744923, 68234769, 204704307, 462480101, 1387440303, 4162320909, 12486962727]

約数ペア:

[(1, 12486962727), (3, 4162320909), (9, 1387440303), (27, 462480101), (61, 204704307), (183, 68234769), (549, 22744923), (1647, 7581641)]