821424243

素因数分解:

$3^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1\times {\mathrm{3929}}^1$

素因数の和:4466

約数の個数: 16

約数和(自身を含む): 1103921280

約数和(自身を除く): 282497037

約数列:

[1, 3, 227, 307, 681, 921, 3929, 11787, 69689, 209067, 891883, 1206203, 2675649, 3618609, 273808081, 821424243]

約数ペア:

[(1, 821424243), (3, 273808081), (227, 3618609), (307, 2675649), (681, 1206203), (921, 891883), (3929, 209067), (11787, 69689)]