2662317

素因数分解:

$3^2\times 7^2\times {\mathrm{6037}}^1$

素因数の和:6057

約数の個数: 18

約数和(自身を含む): 4474158

約数和(自身を除く): 1811841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 6037, 18111, 42259, 54333, 126777, 295813, 380331, 887439, 2662317]

約数ペア:

[(1, 2662317), (3, 887439), (7, 380331), (9, 295813), (21, 126777), (49, 54333), (63, 42259), (147, 18111), (441, 6037)]