156136707

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2141}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 240932160

約数和(自身を除く): 84795453

約数列:

[1, 3, 9, 27, 37, 73, 111, 219, 333, 657, 999, 1971, 2141, 2701, 6423, 8103, 19269, 24309, 57807, 72927, 79217, 156293, 237651, 468879, 712953, 1406637, 2138859, 4219911, 5782841, 17348523, 52045569, 156136707]

約数ペア:

[(1, 156136707), (3, 52045569), (9, 17348523), (27, 5782841), (37, 4219911), (73, 2138859), (111, 1406637), (219, 712953), (333, 468879), (657, 237651), (999, 156293), (1971, 79217), (2141, 72927), (2701, 57807), (6423, 24309), (8103, 19269)]