989040726

素因数分解:

$2^1\times 3^3\times {\mathrm{827}}^1\times {\mathrm{22147}}^1$

素因数の和:22985

約数の個数: 32

約数和(自身を含む): 2200625280

約数和(自身を除く): 1211584554

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 827, 1654, 2481, 4962, 7443, 14886, 22147, 22329, 44294, 44658, 66441, 132882, 199323, 398646, 597969, 1195938, 18315569, 36631138, 54946707, 109893414, 164840121, 329680242, 494520363, 989040726]

約数ペア:

[(1, 989040726), (2, 494520363), (3, 329680242), (6, 164840121), (9, 109893414), (18, 54946707), (27, 36631138), (54, 18315569), (827, 1195938), (1654, 597969), (2481, 398646), (4962, 199323), (7443, 132882), (14886, 66441), (22147, 44658), (22329, 44294)]