13888269

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2111}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 21745152

約数和(自身を除く): 7856883

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2111, 2193, 6333, 6579, 18999, 35887, 90773, 107661, 272319, 322983, 816957, 1543141, 4629423, 13888269]

約数ペア:

[(1, 13888269), (3, 4629423), (9, 1543141), (17, 816957), (43, 322983), (51, 272319), (129, 107661), (153, 90773), (387, 35887), (731, 18999), (2111, 6579), (2193, 6333)]