56447739

素因数分解:

$3^3\times {\mathrm{1049}}^1\times {\mathrm{1993}}^1$

素因数の和:3051

約数の個数: 16

約数和(自身を含む): 83748000

約数和(自身を除く): 27300261

約数列:

[1, 3, 9, 27, 1049, 1993, 3147, 5979, 9441, 17937, 28323, 53811, 2090657, 6271971, 18815913, 56447739]

約数ペア:

[(1, 56447739), (3, 18815913), (9, 6271971), (27, 2090657), (1049, 53811), (1993, 28323), (3147, 17937), (5979, 9441)]