200703681

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{1069}}^1$

素因数の和:2005

約数の個数: 24

約数和(自身を含む): 303126720

約数和(自身を除く): 102423039

約数列:

[1, 3, 9, 23, 69, 207, 907, 1069, 2721, 3207, 8163, 9621, 20861, 24587, 62583, 73761, 187749, 221283, 969583, 2908749, 8726247, 22300409, 66901227, 200703681]

約数ペア:

[(1, 200703681), (3, 66901227), (9, 22300409), (23, 8726247), (69, 2908749), (207, 969583), (907, 221283), (1069, 187749), (2721, 73761), (3207, 62583), (8163, 24587), (9621, 20861)]