208773315

素因数分解:

$3^3\times 5^1\times {\mathrm{1546469}}^1$

素因数の和:1546483

約数の個数: 16

約数和(自身を含む): 371152800

約数和(自身を除く): 162379485

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1546469, 4639407, 7732345, 13918221, 23197035, 41754663, 69591105, 208773315]

約数ペア:

[(1, 208773315), (3, 69591105), (5, 41754663), (9, 23197035), (15, 13918221), (27, 7732345), (45, 4639407), (135, 1546469)]