2045382057

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{694999}}^1$

素因数の和:695117

約数の個数: 16

約数和(自身を含む): 3058000000

約数和(自身を除く): 1012617943

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 694999, 2084997, 6254991, 18764973, 75754891, 227264673, 681794019, 2045382057]

約数ペア:

[(1, 2045382057), (3, 681794019), (9, 227264673), (27, 75754891), (109, 18764973), (327, 6254991), (981, 2084997), (2943, 694999)]