347479239

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2087}}^1$

素因数の和:2259

約数の個数: 32

約数和(自身を含む): 513146880

約数和(自身を除く): 165667641

約数列:

[1, 3, 19, 23, 57, 69, 127, 381, 437, 1311, 2087, 2413, 2921, 6261, 7239, 8763, 39653, 48001, 55499, 118959, 144003, 166497, 265049, 795147, 912019, 2736057, 5035931, 6096127, 15107793, 18288381, 115826413, 347479239]

約数ペア:

[(1, 347479239), (3, 115826413), (19, 18288381), (23, 15107793), (57, 6096127), (69, 5035931), (127, 2736057), (381, 912019), (437, 795147), (1311, 265049), (2087, 166497), (2413, 144003), (2921, 118959), (6261, 55499), (7239, 48001), (8763, 39653)]