39847353

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{643}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 65780736

約数和(自身を除く): 25933383

約数列:

[1, 3, 7, 13, 21, 39, 91, 227, 273, 643, 681, 1589, 1929, 2951, 4501, 4767, 8359, 8853, 13503, 20657, 25077, 58513, 61971, 145961, 175539, 437883, 1021727, 1897493, 3065181, 5692479, 13282451, 39847353]

約数ペア:

[(1, 39847353), (3, 13282451), (7, 5692479), (13, 3065181), (21, 1897493), (39, 1021727), (91, 437883), (227, 175539), (273, 145961), (643, 61971), (681, 58513), (1589, 25077), (1929, 20657), (2951, 13503), (4501, 8853), (4767, 8359)]