1858904087013

素因数分解:

$3^4\times {\mathrm{113023}}^1\times {\mathrm{203051}}^1$

素因数の和:316086

約数の個数: 20

約数和(自身を含む): 2776919659008

約数和(自身を除く): 918015571995

約数列:

[1, 3, 9, 27, 81, 113023, 203051, 339069, 609153, 1017207, 1827459, 3051621, 5482377, 9154863, 16447131, 22949433173, 68848299519, 206544898557, 619634695671, 1858904087013]

約数ペア:

[(1, 1858904087013), (3, 619634695671), (9, 206544898557), (27, 68848299519), (81, 22949433173), (113023, 16447131), (203051, 9154863), (339069, 5482377), (609153, 3051621), (1017207, 1827459)]