2051265131469

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{961680793}}^1$

素因数の和:961680881

約数の個数: 16

約数和(自身を含む): 3077378540800

約数和(自身を除く): 1026113409331

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 961680793, 2885042379, 8655127137, 25965381411, 75972782647, 227918347941, 683755043823, 2051265131469]

約数ペア:

[(1, 2051265131469), (3, 683755043823), (9, 227918347941), (27, 75972782647), (79, 25965381411), (237, 8655127137), (711, 2885042379), (2133, 961680793)]