105118209

素因数分解:

$3^3\times 7^1\times {\mathrm{556181}}^1$

素因数の和:556197

約数の個数: 16

約数和(自身を含む): 177978240

約数和(自身を除く): 72860031

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 556181, 1668543, 3893267, 5005629, 11679801, 15016887, 35039403, 105118209]

約数ペア:

[(1, 105118209), (3, 35039403), (7, 15016887), (9, 11679801), (21, 5005629), (27, 3893267), (63, 1668543), (189, 556181)]