26914431

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 39424000

約数和(自身を除く): 12509569

約数列:

[1, 3, 19, 43, 57, 79, 129, 139, 237, 417, 817, 1501, 2451, 2641, 3397, 4503, 5977, 7923, 10191, 10981, 17931, 32943, 64543, 113563, 193629, 208639, 340689, 472183, 625917, 1416549, 8971477, 26914431]

約数ペア:

[(1, 26914431), (3, 8971477), (19, 1416549), (43, 625917), (57, 472183), (79, 340689), (129, 208639), (139, 193629), (237, 113563), (417, 64543), (817, 32943), (1501, 17931), (2451, 10981), (2641, 10191), (3397, 7923), (4503, 5977)]