47782953

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{8081}}^1$

素因数の和:8166

約数の個数: 20

約数和(自身を含む): 72366228

約数和(自身を除く): 24583275

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 8081, 24243, 72729, 218187, 589913, 654561, 1769739, 5309217, 15927651, 47782953]

約数ペア:

[(1, 47782953), (3, 15927651), (9, 5309217), (27, 1769739), (73, 654561), (81, 589913), (219, 218187), (657, 72729), (1971, 24243), (5913, 8081)]