21839499

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3739}}^1$

素因数の和:3815

約数の個数: 24

約数和(自身を含む): 35006400

約数和(自身を除く): 13166901

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 3739, 5841, 11217, 33651, 41129, 123387, 220601, 370161, 661803, 1985409, 2426611, 7279833, 21839499]

約数ペア:

[(1, 21839499), (3, 7279833), (9, 2426611), (11, 1985409), (33, 661803), (59, 370161), (99, 220601), (177, 123387), (531, 41129), (649, 33651), (1947, 11217), (3739, 5841)]