26019171

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 40113920

約数和(自身を除く): 14094749

約数列:

[1, 3, 9, 27, 43, 73, 129, 219, 307, 387, 657, 921, 1161, 1971, 2763, 3139, 8289, 9417, 13201, 22411, 28251, 39603, 67233, 84753, 118809, 201699, 356427, 605097, 963673, 2891019, 8673057, 26019171]

約数ペア:

[(1, 26019171), (3, 8673057), (9, 2891019), (27, 963673), (43, 605097), (73, 356427), (129, 201699), (219, 118809), (307, 84753), (387, 67233), (657, 39603), (921, 28251), (1161, 22411), (1971, 13201), (2763, 9417), (3139, 8289)]