189362511

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{22171}}^1$

素因数の和:22263

約数の個数: 24

約数和(自身を含む): 298612496

約数和(自身を除く): 109249985

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 8541, 22171, 66513, 199539, 288223, 864669, 1618483, 2594007, 4855449, 14566347, 21040279, 63120837, 189362511]

約数ペア:

[(1, 189362511), (3, 63120837), (9, 21040279), (13, 14566347), (39, 4855449), (73, 2594007), (117, 1618483), (219, 864669), (657, 288223), (949, 199539), (2847, 66513), (8541, 22171)]