78851097

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{811}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 126412160

約数和(自身を除く): 47561063

約数列:

[1, 3, 9, 13, 27, 39, 117, 277, 351, 811, 831, 2433, 2493, 3601, 7299, 7479, 10543, 10803, 21897, 31629, 32409, 94887, 97227, 224647, 284661, 673941, 2021823, 2920411, 6065469, 8761233, 26283699, 78851097]

約数ペア:

[(1, 78851097), (3, 26283699), (9, 8761233), (13, 6065469), (27, 2920411), (39, 2021823), (117, 673941), (277, 284661), (351, 224647), (811, 97227), (831, 94887), (2433, 32409), (2493, 31629), (3601, 21897), (7299, 10803), (7479, 10543)]