245300853

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{271651}}^1$

素因数の和:271704

約数の個数: 16

約数和(自身を含む): 382486016

約数和(自身を除く): 137185163

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 271651, 814953, 1901557, 5704671, 11680993, 35042979, 81766951, 245300853]

約数ペア:

[(1, 245300853), (3, 81766951), (7, 35042979), (21, 11680993), (43, 5704671), (129, 1901557), (301, 814953), (903, 271651)]