51805143

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3989}}^1$

素因数の和:4048

約数の個数: 32

約数和(自身を含む): 84907200

約数和(自身を除く): 33102057

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 3989, 4329, 11967, 12987, 35901, 51857, 107703, 147593, 155571, 442779, 466713, 1328337, 1400139, 1918709, 3985011, 5756127, 17268381, 51805143]

約数ペア:

[(1, 51805143), (3, 17268381), (9, 5756127), (13, 3985011), (27, 1918709), (37, 1400139), (39, 1328337), (111, 466713), (117, 442779), (333, 155571), (351, 147593), (481, 107703), (999, 51857), (1443, 35901), (3989, 12987), (4329, 11967)]