672279657

素因数分解:

$3^1\times 7^3\times {\mathrm{467}}^1\times {\mathrm{1399}}^1$

素因数の和:1890

約数の個数: 32

約数和(自身を含む): 1048320000

約数和(自身を除く): 376040343

約数列:

[1, 3, 7, 21, 49, 147, 343, 467, 1029, 1399, 1401, 3269, 4197, 9793, 9807, 22883, 29379, 68551, 68649, 160181, 205653, 479857, 480543, 653333, 1439571, 1959999, 4573331, 13719993, 32013317, 96039951, 224093219, 672279657]

約数ペア:

[(1, 672279657), (3, 224093219), (7, 96039951), (21, 32013317), (49, 13719993), (147, 4573331), (343, 1959999), (467, 1439571), (1029, 653333), (1399, 480543), (1401, 479857), (3269, 205653), (4197, 160181), (9793, 68649), (9807, 68551), (22883, 29379)]