243389682

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{27539}}^1$

素因数の和:28038

約数の個数: 24

約数和(自身を含む): 528437520

約数和(自身を除く): 285047838

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 2946, 4419, 8838, 27539, 55078, 82617, 165234, 247851, 495702, 13521649, 27043298, 40564947, 81129894, 121694841, 243389682]

約数ペア:

[(1, 243389682), (2, 121694841), (3, 81129894), (6, 40564947), (9, 27043298), (18, 13521649), (491, 495702), (982, 247851), (1473, 165234), (2946, 82617), (4419, 55078), (8838, 27539)]