20170296027

素因数分解:

$3^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{268819}}^1$

素因数の和:269232

約数の個数: 32

約数和(自身を含む): 34236915200

約数和(自身を除く): 14066619173

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 397, 1191, 2779, 3573, 8337, 10719, 25011, 75033, 268819, 806457, 1881733, 2419371, 5645199, 7258113, 16935597, 50806791, 106721143, 320163429, 747048001, 960490287, 2241144003, 2881470861, 6723432009, 20170296027]

約数ペア:

[(1, 20170296027), (3, 6723432009), (7, 2881470861), (9, 2241144003), (21, 960490287), (27, 747048001), (63, 320163429), (189, 106721143), (397, 50806791), (1191, 16935597), (2779, 7258113), (3573, 5645199), (8337, 2419371), (10719, 1881733), (25011, 806457), (75033, 268819)]