12331089

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{7487}}^1$

素因数の和:7557

約数の個数: 16

約数和(自身を含む): 18570240

約数和(自身を除く): 6239151

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 7487, 22461, 67383, 202149, 456707, 1370121, 4110363, 12331089]

約数ペア:

[(1, 12331089), (3, 4110363), (9, 1370121), (27, 456707), (61, 202149), (183, 67383), (549, 22461), (1647, 7487)]