1796553621

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{1721}}^1$

素因数の和:1835

約数の個数: 48

約数和(自身を含む): 2848325760

約数和(自身を除く): 1051772139

約数列:

[1, 3, 9, 23, 27, 41, 69, 123, 207, 369, 621, 943, 1107, 1681, 1721, 2829, 5043, 5163, 8487, 15129, 15489, 25461, 38663, 39583, 45387, 46467, 70561, 115989, 118749, 211683, 347967, 356247, 635049, 1043901, 1068741, 1622903, 1905147, 2893001, 4868709, 8679003, 14606127, 26037009, 43818381, 66539023, 78111027, 199617069, 598851207, 1796553621]

約数ペア:

[(1, 1796553621), (3, 598851207), (9, 199617069), (23, 78111027), (27, 66539023), (41, 43818381), (69, 26037009), (123, 14606127), (207, 8679003), (369, 4868709), (621, 2893001), (943, 1905147), (1107, 1622903), (1681, 1068741), (1721, 1043901), (2829, 635049), (5043, 356247), (5163, 347967), (8487, 211683), (15129, 118749), (15489, 115989), (25461, 70561), (38663, 46467), (39583, 45387)]