3638871

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:755

約数の個数: 16

約数和(自身を含む): 5420800

約数和(自身を除く): 1781929

約数列:

[1, 3, 9, 27, 307, 439, 921, 1317, 2763, 3951, 8289, 11853, 134773, 404319, 1212957, 3638871]

約数ペア:

[(1, 3638871), (3, 1212957), (9, 404319), (27, 134773), (307, 11853), (439, 8289), (921, 3951), (1317, 2763)]