1270810323

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{211063}}^1$

素因数の和:211295

約数の個数: 16

約数和(自身を含む): 1891133440

約数和(自身を除く): 620323117

約数列:

[1, 3, 9, 27, 223, 669, 2007, 6021, 211063, 633189, 1899567, 5698701, 47067049, 141201147, 423603441, 1270810323]

約数ペア:

[(1, 1270810323), (3, 423603441), (9, 141201147), (27, 47067049), (223, 5698701), (669, 1899567), (2007, 633189), (6021, 211063)]