2781666

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{6719}}^1$

素因数の和:6750

約数の個数: 24

約数和(自身を含む): 6289920

約数和(自身を除く): 3508254

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 6719, 13438, 20157, 40314, 60471, 120942, 154537, 309074, 463611, 927222, 1390833, 2781666]

約数ペア:

[(1, 2781666), (2, 1390833), (3, 927222), (6, 463611), (9, 309074), (18, 154537), (23, 120942), (46, 60471), (69, 40314), (138, 20157), (207, 13438), (414, 6719)]