118413891

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{2521}}^1$

素因数の和:2851

約数の個数: 24

約数和(自身を含む): 181765584

約数和(自身を除く): 63351693

約数列:

[1, 3, 9, 17, 51, 153, 307, 921, 2521, 2763, 5219, 7563, 15657, 22689, 42857, 46971, 128571, 385713, 773947, 2321841, 6965523, 13157099, 39471297, 118413891]

約数ペア:

[(1, 118413891), (3, 39471297), (9, 13157099), (17, 6965523), (51, 2321841), (153, 773947), (307, 385713), (921, 128571), (2521, 46971), (2763, 42857), (5219, 22689), (7563, 15657)]