181369062009

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{156217969}}^1$

素因数の和:156218021

約数の個数: 16

約数和(自身を含む): 274943627200

約数和(自身を除く): 93574565191

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 156217969, 468653907, 1405961721, 4217885163, 6717372667, 20152118001, 60456354003, 181369062009]

約数ペア:

[(1, 181369062009), (3, 60456354003), (9, 20152118001), (27, 6717372667), (43, 4217885163), (129, 1405961721), (387, 468653907), (1161, 156217969)]