489348531

素因数分解:

$3^2\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{6577}}^1$

素因数の和:7771

約数の個数: 24

約数和(自身を含む): 808620384

約数和(自身を除く): 319271853

約数列:

[1, 3, 7, 9, 21, 63, 1181, 3543, 6577, 8267, 10629, 19731, 24801, 46039, 59193, 74403, 138117, 414351, 7767437, 23302311, 54372059, 69906933, 163116177, 489348531]

約数ペア:

[(1, 489348531), (3, 163116177), (7, 69906933), (9, 54372059), (21, 23302311), (63, 7767437), (1181, 414351), (3543, 138117), (6577, 74403), (8267, 59193), (10629, 46039), (19731, 24801)]