120789063

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{87719}}^1$

素因数の和:87748

約数の個数: 20

約数和(自身を含む): 191054160

約数和(自身を除く): 70265097

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 87719, 263157, 789471, 1491223, 2368413, 4473669, 7105239, 13421007, 40263021, 120789063]

約数ペア:

[(1, 120789063), (3, 40263021), (9, 13421007), (17, 7105239), (27, 4473669), (51, 2368413), (81, 1491223), (153, 789471), (459, 263157), (1377, 87719)]