177698853

素因数分解:

$3^6\times {\mathrm{173}}^1\times {\mathrm{1409}}^1$

素因数の和:1600

約数の個数: 28

約数和(自身を含む): 268156620

約数和(自身を除く): 90457767

約数列:

[1, 3, 9, 27, 81, 173, 243, 519, 729, 1409, 1557, 4227, 4671, 12681, 14013, 38043, 42039, 114129, 126117, 243757, 342387, 731271, 1027161, 2193813, 6581439, 19744317, 59232951, 177698853]

約数ペア:

[(1, 177698853), (3, 59232951), (9, 19744317), (27, 6581439), (81, 2193813), (173, 1027161), (243, 731271), (519, 342387), (729, 243757), (1409, 126117), (1557, 114129), (4227, 42039), (4671, 38043), (12681, 14013)]