1895103

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 3307520

約数和(自身を除く): 1412417

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 271, 333, 777, 813, 999, 1897, 2331, 2439, 5691, 6993, 7317, 10027, 17073, 30081, 51219, 70189, 90243, 210567, 270729, 631701, 1895103]

約数ペア:

[(1, 1895103), (3, 631701), (7, 270729), (9, 210567), (21, 90243), (27, 70189), (37, 51219), (63, 30081), (111, 17073), (189, 10027), (259, 7317), (271, 6993), (333, 5691), (777, 2439), (813, 2331), (999, 1897)]