12984327

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{3671}}^1$

素因数の和:3811

約数の個数: 16

約数和(自身を含む): 19388160

約数和(自身を除く): 6403833

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 3671, 11013, 33039, 99117, 480901, 1442703, 4328109, 12984327]

約数ペア:

[(1, 12984327), (3, 4328109), (9, 1442703), (27, 480901), (131, 99117), (393, 33039), (1179, 11013), (3537, 3671)]