208334337

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 301480704

約数和(自身を除く): 93146367

約数列:

[1, 3, 17, 51, 61, 167, 183, 401, 501, 1037, 1203, 2839, 3111, 6817, 8517, 10187, 20451, 24461, 30561, 66967, 73383, 173179, 200901, 415837, 519537, 1138439, 1247511, 3415317, 4084987, 12254961, 69444779, 208334337]

約数ペア:

[(1, 208334337), (3, 69444779), (17, 12254961), (51, 4084987), (61, 3415317), (167, 1247511), (183, 1138439), (401, 519537), (501, 415837), (1037, 200901), (1203, 173179), (2839, 73383), (3111, 66967), (6817, 30561), (8517, 24461), (10187, 20451)]