2931927

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 4032000

約数和(自身を除く): 1100073

約数列:

[1, 3, 79, 89, 139, 237, 267, 417, 7031, 10981, 12371, 21093, 32943, 37113, 977309, 2931927]

約数ペア:

[(1, 2931927), (3, 977309), (79, 37113), (89, 32943), (139, 21093), (237, 12371), (267, 10981), (417, 7031)]