53402139

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4789}}^1$

素因数の和:4864

約数の個数: 32

約数和(自身を含む): 91968000

約数和(自身を除く): 38565861

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 413, 531, 1239, 1593, 3717, 4789, 11151, 14367, 33523, 43101, 100569, 129303, 282551, 301707, 847653, 905121, 1977857, 2542959, 5933571, 7628877, 17800713, 53402139]

約数ペア:

[(1, 53402139), (3, 17800713), (7, 7628877), (9, 5933571), (21, 2542959), (27, 1977857), (59, 905121), (63, 847653), (177, 301707), (189, 282551), (413, 129303), (531, 100569), (1239, 43101), (1593, 33523), (3717, 14367), (4789, 11151)]