77961069

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{20773}}^1$

素因数の和:20921

約数の個数: 16

約数和(自身を含む): 116334400

約数和(自身を除く): 38373331

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 20773, 62319, 186957, 560871, 2887447, 8662341, 25987023, 77961069]

約数ペア:

[(1, 77961069), (3, 25987023), (9, 8662341), (27, 2887447), (139, 560871), (417, 186957), (1251, 62319), (3753, 20773)]