1880365683

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1\times {\mathrm{2621}}^1$

素因数の和:3027

約数の個数: 32

約数和(自身を含む): 2899722240

約数和(自身を除く): 1019356557

約数列:

[1, 3, 7, 21, 127, 269, 381, 807, 889, 1883, 2621, 2667, 5649, 7863, 18347, 34163, 55041, 102489, 239141, 332867, 705049, 717423, 998601, 2115147, 2330069, 4935343, 6990207, 14806029, 89541223, 268623669, 626788561, 1880365683]

約数ペア:

[(1, 1880365683), (3, 626788561), (7, 268623669), (21, 89541223), (127, 14806029), (269, 6990207), (381, 4935343), (807, 2330069), (889, 2115147), (1883, 998601), (2621, 717423), (2667, 705049), (5649, 332867), (7863, 239141), (18347, 102489), (34163, 55041)]