211082853897

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1583}}^1\times {\mathrm{7331}}^1$

素因数の和:9010

約数の個数: 48

約数和(自身を含む): 318870908928

約数和(自身を除く): 107788055031

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 1583, 2021, 4749, 6063, 7331, 14247, 18189, 21993, 65979, 68069, 74401, 204207, 223203, 315233, 344557, 612621, 669609, 945699, 1033671, 2837097, 3101013, 3199243, 9597729, 11604973, 14815951, 28793187, 34814919, 44447853, 104444757, 133343559, 499013839, 545433731, 1497041517, 1636301193, 4491124551, 4908903579, 23453650433, 70360951299, 211082853897]

約数ペア:

[(1, 211082853897), (3, 70360951299), (9, 23453650433), (43, 4908903579), (47, 4491124551), (129, 1636301193), (141, 1497041517), (387, 545433731), (423, 499013839), (1583, 133343559), (2021, 104444757), (4749, 44447853), (6063, 34814919), (7331, 28793187), (14247, 14815951), (18189, 11604973), (21993, 9597729), (65979, 3199243), (68069, 3101013), (74401, 2837097), (204207, 1033671), (223203, 945699), (315233, 669609), (344557, 612621)]