2678811

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:298

約数の個数: 16

約数和(自身を含む): 3686400

約数和(自身を除く): 1007589

約数列:

[1, 3, 79, 89, 127, 237, 267, 381, 7031, 10033, 11303, 21093, 30099, 33909, 892937, 2678811]

約数ペア:

[(1, 2678811), (3, 892937), (79, 33909), (89, 30099), (127, 21093), (237, 11303), (267, 10033), (381, 7031)]