19478097

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 31116800

約数和(自身を除く): 11638703

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 817, 883, 1161, 2451, 2649, 7353, 7947, 16777, 22059, 23841, 37969, 50331, 113907, 150993, 341721, 452979, 721411, 1025163, 2164233, 6492699, 19478097]

約数ペア:

[(1, 19478097), (3, 6492699), (9, 2164233), (19, 1025163), (27, 721411), (43, 452979), (57, 341721), (129, 150993), (171, 113907), (387, 50331), (513, 37969), (817, 23841), (883, 22059), (1161, 16777), (2451, 7947), (2649, 7353)]