139071789

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1907}}^1$

素因数の和:2026

約数の個数: 32

約数和(自身を含む): 214611840

約数和(自身を除く): 75540051

約数列:

[1, 3, 9, 27, 37, 73, 111, 219, 333, 657, 999, 1907, 1971, 2701, 5721, 8103, 17163, 24309, 51489, 70559, 72927, 139211, 211677, 417633, 635031, 1252899, 1905093, 3758697, 5150807, 15452421, 46357263, 139071789]

約数ペア:

[(1, 139071789), (3, 46357263), (9, 15452421), (27, 5150807), (37, 3758697), (73, 1905093), (111, 1252899), (219, 635031), (333, 417633), (657, 211677), (999, 139211), (1907, 72927), (1971, 70559), (2701, 51489), (5721, 24309), (8103, 17163)]