69929487

素因数分解:

$3^4\times {\mathrm{823}}^1\times {\mathrm{1049}}^1$

素因数の和:1884

約数の個数: 20

約数和(自身を含む): 104689200

約数和(自身を除く): 34759713

約数列:

[1, 3, 9, 27, 81, 823, 1049, 2469, 3147, 7407, 9441, 22221, 28323, 66663, 84969, 863327, 2589981, 7769943, 23309829, 69929487]

約数ペア:

[(1, 69929487), (3, 23309829), (9, 7769943), (27, 2589981), (81, 863327), (823, 84969), (1049, 66663), (2469, 28323), (3147, 22221), (7407, 9441)]