2098677

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 3331776

約数和(自身を除く): 1233099

約数列:

[1, 3, 7, 21, 37, 73, 111, 219, 259, 511, 777, 1369, 1533, 2701, 4107, 8103, 9583, 18907, 28749, 56721, 99937, 299811, 699559, 2098677]

約数ペア:

[(1, 2098677), (3, 699559), (7, 299811), (21, 99937), (37, 56721), (73, 28749), (111, 18907), (219, 9583), (259, 8103), (511, 4107), (777, 2701), (1369, 1533)]