108520209

素因数分解:

$3^3\times 7^1\times {\mathrm{574181}}^1$

素因数の和:574197

約数の個数: 16

約数和(自身を含む): 183738240

約数和(自身を除く): 75218031

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 574181, 1722543, 4019267, 5167629, 12057801, 15502887, 36173403, 108520209]

約数ペア:

[(1, 108520209), (3, 36173403), (7, 15502887), (9, 12057801), (21, 5167629), (27, 4019267), (63, 1722543), (189, 574181)]