289149117

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{1607}}^1\times {\mathrm{1621}}^1$

素因数の和:3268

約数の個数: 16

約数和(自身を含む): 396442752

約数和(自身を除く): 107293635

約数列:

[1, 3, 37, 111, 1607, 1621, 4821, 4863, 59459, 59977, 178377, 179931, 2604947, 7814841, 96383039, 289149117]

約数ペア:

[(1, 289149117), (3, 96383039), (37, 7814841), (111, 2604947), (1607, 179931), (1621, 178377), (4821, 59977), (4863, 59459)]