749405979

素因数分解:

$3^3\times 7^1\times {\mathrm{1433}}^1\times {\mathrm{2767}}^1$

素因数の和:4216

約数の個数: 32

約数和(自身を含む): 1270179840

約数和(自身を除く): 520773861

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1433, 2767, 4299, 8301, 10031, 12897, 19369, 24903, 30093, 38691, 58107, 74709, 90279, 174321, 270837, 522963, 3965111, 11895333, 27755777, 35685999, 83267331, 107057997, 249801993, 749405979]

約数ペア:

[(1, 749405979), (3, 249801993), (7, 107057997), (9, 83267331), (21, 35685999), (27, 27755777), (63, 11895333), (189, 3965111), (1433, 522963), (2767, 270837), (4299, 174321), (8301, 90279), (10031, 74709), (12897, 58107), (19369, 38691), (24903, 30093)]