394990101

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:436

約数の個数: 60

約数和(自身を含む): 655049472

約数和(自身を除く): 260059371

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 191, 211, 297, 363, 573, 633, 891, 1089, 1719, 1899, 2101, 2321, 3267, 5157, 5697, 6303, 6963, 9801, 15471, 17091, 18909, 20889, 23111, 25531, 40301, 56727, 62667, 69333, 76593, 120903, 170181, 188001, 207999, 229779, 362709, 443311, 623997, 689337, 1088127, 1329933, 1871991, 2068011, 3264381, 3989799, 4876421, 11969397, 14629263, 35908191, 43887789, 131663367, 394990101]

約数ペア:

[(1, 394990101), (3, 131663367), (9, 43887789), (11, 35908191), (27, 14629263), (33, 11969397), (81, 4876421), (99, 3989799), (121, 3264381), (191, 2068011), (211, 1871991), (297, 1329933), (363, 1088127), (573, 689337), (633, 623997), (891, 443311), (1089, 362709), (1719, 229779), (1899, 207999), (2101, 188001), (2321, 170181), (3267, 120903), (5157, 76593), (5697, 69333), (6303, 62667), (6963, 56727), (9801, 40301), (15471, 25531), (17091, 23111), (18909, 20889)]