38524437

素因数分解:

$3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 68272320

約数和(自身を除く): 29747883

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 111, 147, 189, 259, 333, 441, 777, 787, 999, 1323, 1813, 2331, 2361, 5439, 5509, 6993, 7083, 16317, 16527, 21249, 29119, 38563, 48951, 49581, 87357, 115689, 148743, 203833, 262071, 347067, 611499, 786213, 1041201, 1426831, 1834497, 4280493, 5503491, 12841479, 38524437]

約数ペア:

[(1, 38524437), (3, 12841479), (7, 5503491), (9, 4280493), (21, 1834497), (27, 1426831), (37, 1041201), (49, 786213), (63, 611499), (111, 347067), (147, 262071), (189, 203833), (259, 148743), (333, 115689), (441, 87357), (777, 49581), (787, 48951), (999, 38563), (1323, 29119), (1813, 21249), (2331, 16527), (2361, 16317), (5439, 7083), (5509, 6993)]