2049057

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:670

約数の個数: 20

約数和(自身を含む): 3140676

約数和(自身を除く): 1091619

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 617, 1107, 1851, 3321, 5553, 16659, 25297, 49977, 75891, 227673, 683019, 2049057]

約数ペア:

[(1, 2049057), (3, 683019), (9, 227673), (27, 75891), (41, 49977), (81, 25297), (123, 16659), (369, 5553), (617, 3321), (1107, 1851)]