215196243

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1\times {\mathrm{1307}}^1$

素因数の和:2154

約数の個数: 16

約数和(自身を含む): 291568896

約数和(自身を除く): 76372653

約数列:

[1, 3, 71, 213, 773, 1307, 2319, 3921, 54883, 92797, 164649, 278391, 1010311, 3030933, 71732081, 215196243]

約数ペア:

[(1, 215196243), (3, 71732081), (71, 3030933), (213, 1010311), (773, 278391), (1307, 164649), (2319, 92797), (3921, 54883)]