42741951

素因数分解:

$3^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{1579}}^1$

素因数の和:2878

約数の個数: 16

約数和(自身を含む): 65222400

約数和(自身を除く): 22480449

約数列:

[1, 3, 7, 21, 1289, 1579, 3867, 4737, 9023, 11053, 27069, 33159, 2035331, 6105993, 14247317, 42741951]

約数ペア:

[(1, 42741951), (3, 14247317), (7, 6105993), (21, 2035331), (1289, 33159), (1579, 27069), (3867, 11053), (4737, 9023)]