2754537

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:340

約数の個数: 16

約数和(自身を含む): 3810048

約数和(自身を除く): 1055511

約数列:

[1, 3, 43, 129, 131, 163, 393, 489, 5633, 7009, 16899, 21027, 21353, 64059, 918179, 2754537]

約数ペア:

[(1, 2754537), (3, 918179), (43, 64059), (129, 21353), (131, 21027), (163, 16899), (393, 7009), (489, 5633)]