78291291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{25411}}^1$

素因数の和:25506

約数の個数: 16

約数和(自身を含む): 113845760

約数和(自身を除く): 35554469

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 25411, 76233, 330343, 991029, 2007469, 6022407, 26097097, 78291291]

約数ペア:

[(1, 78291291), (3, 26097097), (13, 6022407), (39, 2007469), (79, 991029), (237, 330343), (1027, 76233), (3081, 25411)]