2543676282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{20187907}}^1$

素因数の和:20187922

約数の個数: 24

約数和(自身を含む): 6298627296

約数和(自身を除く): 3754951014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 20187907, 40375814, 60563721, 121127442, 141315349, 181691163, 282630698, 363382326, 423946047, 847892094, 1271838141, 2543676282]

約数ペア:

[(1, 2543676282), (2, 1271838141), (3, 847892094), (6, 423946047), (7, 363382326), (9, 282630698), (14, 181691163), (18, 141315349), (21, 121127442), (42, 60563721), (63, 40375814), (126, 20187907)]