85203819

素因数分解:

$3^5\times {\mathrm{521}}^1\times {\mathrm{673}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 128065392

約数和(自身を除く): 42861573

約数列:

[1, 3, 9, 27, 81, 243, 521, 673, 1563, 2019, 4689, 6057, 14067, 18171, 42201, 54513, 126603, 163539, 350633, 1051899, 3155697, 9467091, 28401273, 85203819]

約数ペア:

[(1, 85203819), (3, 28401273), (9, 9467091), (27, 3155697), (81, 1051899), (243, 350633), (521, 163539), (673, 126603), (1563, 54513), (2019, 42201), (4689, 18171), (6057, 14067)]