201620752479

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{324671099}}^1$

素因数の和:324671131

約数の個数: 16

約数和(自身を含む): 311684256000

約数和(自身を除く): 110063503521

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 324671099, 974013297, 2922039891, 7467435277, 8766119673, 22402305831, 67206917493, 201620752479]

約数ペア:

[(1, 201620752479), (3, 67206917493), (9, 22402305831), (23, 8766119673), (27, 7467435277), (69, 2922039891), (207, 974013297), (621, 324671099)]