2039242563

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{571}}^1\times {\mathrm{5023}}^1$

素因数の和:5679

約数の個数: 24

約数和(自身を含む): 2988677120

約数和(自身を除く): 949434557

約数列:

[1, 3, 9, 79, 237, 571, 711, 1713, 5023, 5139, 15069, 45109, 45207, 135327, 396817, 405981, 1190451, 2868133, 3571353, 8604399, 25813197, 226582507, 679747521, 2039242563]

約数ペア:

[(1, 2039242563), (3, 679747521), (9, 226582507), (79, 25813197), (237, 8604399), (571, 3571353), (711, 2868133), (1713, 1190451), (5023, 405981), (5139, 396817), (15069, 135327), (45109, 45207)]