156618160713

素因数分解:

$3^3\times 7^1\times {\mathrm{997}}^1\times {\mathrm{831161}}^1$

素因数の和:832174

約数の個数: 32

約数和(自身を含む): 265439896320

約数和(自身を除く): 108821735607

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 997, 2991, 6979, 8973, 20937, 26919, 62811, 188433, 831161, 2493483, 5818127, 7480449, 17454381, 22441347, 52363143, 157089429, 828667517, 2486002551, 5800672619, 7458007653, 17402017857, 22374022959, 52206053571, 156618160713]

約数ペア:

[(1, 156618160713), (3, 52206053571), (7, 22374022959), (9, 17402017857), (21, 7458007653), (27, 5800672619), (63, 2486002551), (189, 828667517), (997, 157089429), (2991, 52363143), (6979, 22441347), (8973, 17454381), (20937, 7480449), (26919, 5818127), (62811, 2493483), (188433, 831161)]