77703921

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{27941}}^1$

素因数の和:28053

約数の個数: 16

約数和(自身を含む): 116238720

約数和(自身を除く): 38534799

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 27941, 83823, 251469, 754407, 2877923, 8633769, 25901307, 77703921]

約数ペア:

[(1, 77703921), (3, 25901307), (9, 8633769), (27, 2877923), (103, 754407), (309, 251469), (927, 83823), (2781, 27941)]