66213249

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 96877440

約数和(自身を除く): 30664191

約数列:

[1, 3, 17, 43, 51, 109, 129, 277, 327, 731, 831, 1853, 2193, 4687, 4709, 5559, 11911, 14061, 14127, 30193, 35733, 79679, 90579, 202487, 239037, 513281, 607461, 1298299, 1539843, 3894897, 22071083, 66213249]

約数ペア:

[(1, 66213249), (3, 22071083), (17, 3894897), (43, 1539843), (51, 1298299), (109, 607461), (129, 513281), (277, 239037), (327, 202487), (731, 90579), (831, 79679), (1853, 35733), (2193, 30193), (4687, 14127), (4709, 14061), (5559, 11911)]