203432193927

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{2699}}^1\times {\mathrm{8537}}^1$

素因数の和:11357

約数の個数: 40

約数和(自身を含む): 306830106000

約数和(自身を除く): 103397912073

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2699, 2943, 8097, 8537, 8829, 24291, 25611, 72873, 76833, 218619, 230499, 294191, 691497, 882573, 930533, 2647719, 2791599, 7943157, 8374797, 23041363, 23829471, 25124391, 69124089, 75373173, 207372267, 622116801, 1866350403, 2511508567, 7534525701, 22603577103, 67810731309, 203432193927]

約数ペア:

[(1, 203432193927), (3, 67810731309), (9, 22603577103), (27, 7534525701), (81, 2511508567), (109, 1866350403), (327, 622116801), (981, 207372267), (2699, 75373173), (2943, 69124089), (8097, 25124391), (8537, 23829471), (8829, 23041363), (24291, 8374797), (25611, 7943157), (72873, 2791599), (76833, 2647719), (218619, 930533), (230499, 882573), (294191, 691497)]