1819233

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 2983680

約数和(自身を除く): 1164447

約数列:

[1, 3, 9, 13, 27, 39, 71, 73, 117, 213, 219, 351, 639, 657, 923, 949, 1917, 1971, 2769, 2847, 5183, 8307, 8541, 15549, 24921, 25623, 46647, 67379, 139941, 202137, 606411, 1819233]

約数ペア:

[(1, 1819233), (3, 606411), (9, 202137), (13, 139941), (27, 67379), (39, 46647), (71, 25623), (73, 24921), (117, 15549), (213, 8541), (219, 8307), (351, 5183), (639, 2847), (657, 2769), (923, 1971), (949, 1917)]