2005122021

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{9041}}^1$

素因数の和:9289

約数の個数: 32

約数和(自身を含む): 3124915200

約数和(自身を除く): 1119793179

約数列:

[1, 3, 7, 21, 59, 177, 179, 413, 537, 1239, 1253, 3759, 9041, 10561, 27123, 31683, 63287, 73927, 189861, 221781, 533419, 1600257, 1618339, 3733933, 4855017, 11201799, 11328373, 33985119, 95482001, 286446003, 668374007, 2005122021]

約数ペア:

[(1, 2005122021), (3, 668374007), (7, 286446003), (21, 95482001), (59, 33985119), (177, 11328373), (179, 11201799), (413, 4855017), (537, 3733933), (1239, 1618339), (1253, 1600257), (3759, 533419), (9041, 221781), (10561, 189861), (27123, 73927), (31683, 63287)]