553154979

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{1019}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 822528000

約数和(自身を除く): 269373021

約数列:

[1, 3, 13, 31, 39, 93, 403, 449, 1019, 1209, 1347, 3057, 5837, 13247, 13919, 17511, 31589, 39741, 41757, 94767, 180947, 410657, 457531, 542841, 1231971, 1372593, 5947903, 14183461, 17843709, 42550383, 184384993, 553154979]

約数ペア:

[(1, 553154979), (3, 184384993), (13, 42550383), (31, 17843709), (39, 14183461), (93, 5947903), (403, 1372593), (449, 1231971), (1019, 542841), (1209, 457531), (1347, 410657), (3057, 180947), (5837, 94767), (13247, 41757), (13919, 39741), (17511, 31589)]