23947623

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 43119360

約数和(自身を除く): 19171737

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 787, 1127, 1323, 1449, 2361, 3381, 4347, 5509, 7083, 10143, 16527, 18101, 21249, 30429, 38563, 49581, 54303, 115689, 126707, 148743, 162909, 347067, 380121, 488727, 886949, 1041201, 1140363, 2660847, 3421089, 7982541, 23947623]

約数ペア:

[(1, 23947623), (3, 7982541), (7, 3421089), (9, 2660847), (21, 1140363), (23, 1041201), (27, 886949), (49, 488727), (63, 380121), (69, 347067), (147, 162909), (161, 148743), (189, 126707), (207, 115689), (441, 54303), (483, 49581), (621, 38563), (787, 30429), (1127, 21249), (1323, 18101), (1449, 16527), (2361, 10143), (3381, 7083), (4347, 5509)]