311949117

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{146249}}^1$

素因数の和:146337

約数の個数: 16

約数和(自身を含む): 468000000

約数和(自身を除く): 156050883

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 146249, 438747, 1316241, 3948723, 11553671, 34661013, 103983039, 311949117]

約数ペア:

[(1, 311949117), (3, 103983039), (9, 34661013), (27, 11553671), (79, 3948723), (237, 1316241), (711, 438747), (2133, 146249)]