128764494081

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{881}}^1\times {\mathrm{160789}}^1$

素因数の和:161777

約数の個数: 24

約数和(自身を含む): 188049050280

約数和(自身を除く): 59284556199

約数列:

[1, 3, 9, 101, 303, 881, 909, 2643, 7929, 88981, 160789, 266943, 482367, 800829, 1447101, 16239689, 48719067, 141655109, 146157201, 424965327, 1274895981, 14307166009, 42921498027, 128764494081]

約数ペア:

[(1, 128764494081), (3, 42921498027), (9, 14307166009), (101, 1274895981), (303, 424965327), (881, 146157201), (909, 141655109), (2643, 48719067), (7929, 16239689), (88981, 1447101), (160789, 800829), (266943, 482367)]