204952713

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{31181}}^1$

素因数の和:31504

約数の個数: 16

約数和(自身を含む): 313316736

約数和(自身を除く): 108364023

約数列:

[1, 3, 7, 21, 313, 939, 2191, 6573, 31181, 93543, 218267, 654801, 9759653, 29278959, 68317571, 204952713]

約数ペア:

[(1, 204952713), (3, 68317571), (7, 29278959), (21, 9759653), (313, 654801), (939, 218267), (2191, 93543), (6573, 31181)]