201767451

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1\times {\mathrm{967}}^1$

素因数の和:1570

約数の個数: 16

約数和(自身を含む): 271628544

約数和(自身を除く): 69861093

約数列:

[1, 3, 157, 443, 471, 967, 1329, 2901, 69551, 151819, 208653, 428381, 455457, 1285143, 67255817, 201767451]

約数ペア:

[(1, 201767451), (3, 67255817), (157, 1285143), (443, 455457), (471, 428381), (967, 208653), (1329, 151819), (2901, 69551)]