219366939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{289021}}^1$

素因数の和:289058

約数の個数: 16

約数和(自身を含む): 332953344

約数和(自身を除く): 113586405

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 289021, 867063, 3179231, 6647483, 9537693, 19942449, 73122313, 219366939]

約数ペア:

[(1, 219366939), (3, 73122313), (11, 19942449), (23, 9537693), (33, 6647483), (69, 3179231), (253, 867063), (759, 289021)]