243022689

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{296731}}^1$

素因数の和:296757

約数の個数: 24

約数和(自身を含む): 432041792

約数和(自身を除く): 189019103

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 296731, 890193, 2077117, 2670579, 3857503, 6231351, 11572509, 18694053, 27002521, 34717527, 81007563, 243022689]

約数ペア:

[(1, 243022689), (3, 81007563), (7, 34717527), (9, 27002521), (13, 18694053), (21, 11572509), (39, 6231351), (63, 3857503), (91, 2670579), (117, 2077117), (273, 890193), (819, 296731)]