260663721

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{2039}}^1$

素因数の和:3076

約数の個数: 16

約数和(自身を含む): 356167680

約数和(自身を除く): 95503959

約数列:

[1, 3, 43, 129, 991, 2039, 2973, 6117, 42613, 87677, 127839, 263031, 2020649, 6061947, 86887907, 260663721]

約数ペア:

[(1, 260663721), (3, 86887907), (43, 6061947), (129, 2020649), (991, 263031), (2039, 127839), (2973, 87677), (6117, 42613)]