79882881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1697}}^1$

素因数の和:1801

約数の個数: 32

約数和(自身を含む): 123234048

約数和(自身を除く): 43351167

約数列:

[1, 3, 13, 17, 39, 51, 71, 213, 221, 663, 923, 1207, 1697, 2769, 3621, 5091, 15691, 22061, 28849, 47073, 66183, 86547, 120487, 361461, 375037, 1125111, 1566331, 2048279, 4698993, 6144837, 26627627, 79882881]

約数ペア:

[(1, 79882881), (3, 26627627), (13, 6144837), (17, 4698993), (39, 2048279), (51, 1566331), (71, 1125111), (213, 375037), (221, 361461), (663, 120487), (923, 86547), (1207, 66183), (1697, 47073), (2769, 28849), (3621, 22061), (5091, 15691)]