2254262157

素因数分解:

$3^5\times 7^1\times {\mathrm{263}}^1\times {\mathrm{5039}}^1$

素因数の和:5324

約数の個数: 48

約数和(自身を含む): 3874590720

約数和(自身を除く): 1620328563

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 263, 567, 789, 1701, 1841, 2367, 5039, 5523, 7101, 15117, 16569, 21303, 35273, 45351, 49707, 63909, 105819, 136053, 149121, 317457, 408159, 447363, 952371, 1224477, 1325257, 2857113, 3975771, 8571339, 9276799, 11927313, 27830397, 35781939, 83491191, 107345817, 250473573, 322037451, 751420719, 2254262157]

約数ペア:

[(1, 2254262157), (3, 751420719), (7, 322037451), (9, 250473573), (21, 107345817), (27, 83491191), (63, 35781939), (81, 27830397), (189, 11927313), (243, 9276799), (263, 8571339), (567, 3975771), (789, 2857113), (1701, 1325257), (1841, 1224477), (2367, 952371), (5039, 447363), (5523, 408159), (7101, 317457), (15117, 149121), (16569, 136053), (21303, 105819), (35273, 63909), (45351, 49707)]