23702139

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{15401}}^1$

素因数の和:15432

約数の個数: 20

約数和(自身を含む): 37272840

約数和(自身を除く): 13570701

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 15401, 46203, 138609, 292619, 415827, 877857, 1247481, 2633571, 7900713, 23702139]

約数ペア:

[(1, 23702139), (3, 7900713), (9, 2633571), (19, 1247481), (27, 877857), (57, 415827), (81, 292619), (171, 138609), (513, 46203), (1539, 15401)]