188592543

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 303803136

約数和(自身を除く): 115210593

約数列:

[1, 3, 9, 17, 27, 51, 71, 81, 153, 213, 243, 459, 639, 643, 1207, 1377, 1917, 1929, 3621, 4131, 5751, 5787, 10863, 10931, 17253, 17361, 32589, 32793, 45653, 52083, 97767, 98379, 136959, 156249, 293301, 295137, 410877, 776101, 885411, 1232631, 2328303, 2656233, 3697893, 6984909, 11093679, 20954727, 62864181, 188592543]

約数ペア:

[(1, 188592543), (3, 62864181), (9, 20954727), (17, 11093679), (27, 6984909), (51, 3697893), (71, 2656233), (81, 2328303), (153, 1232631), (213, 885411), (243, 776101), (459, 410877), (639, 295137), (643, 293301), (1207, 156249), (1377, 136959), (1917, 98379), (1929, 97767), (3621, 52083), (4131, 45653), (5751, 32793), (5787, 32589), (10863, 17361), (10931, 17253)]