78989871

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{6823}}^1$

素因数の和:7070

約数の個数: 16

約数和(自身を含む): 112022784

約数和(自身を除く): 33032913

約数列:

[1, 3, 17, 51, 227, 681, 3859, 6823, 11577, 20469, 115991, 347973, 1548821, 4646463, 26329957, 78989871]

約数ペア:

[(1, 78989871), (3, 26329957), (17, 4646463), (51, 1548821), (227, 347973), (681, 115991), (3859, 20469), (6823, 11577)]