3842139

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 6073920

約数和(自身を除く): 2231781

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 443, 1239, 1329, 2891, 3101, 8673, 9303, 21707, 26137, 65121, 78411, 182959, 548877, 1280713, 3842139]

約数ペア:

[(1, 3842139), (3, 1280713), (7, 548877), (21, 182959), (49, 78411), (59, 65121), (147, 26137), (177, 21707), (413, 9303), (443, 8673), (1239, 3101), (1329, 2891)]