2019937419

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{239}}^1\times {\mathrm{691}}^1$

素因数の和:1093

約数の個数: 40

約数和(自身を含む): 3054543360

約数和(自身を除く): 1034605941

約数列:

[1, 3, 9, 27, 81, 151, 239, 453, 691, 717, 1359, 2073, 2151, 4077, 6219, 6453, 12231, 18657, 19359, 36089, 55971, 104341, 108267, 165149, 313023, 324801, 495447, 939069, 974403, 1486341, 2817207, 2923209, 4459023, 8451621, 13377069, 24937499, 74812497, 224437491, 673312473, 2019937419]

約数ペア:

[(1, 2019937419), (3, 673312473), (9, 224437491), (27, 74812497), (81, 24937499), (151, 13377069), (239, 8451621), (453, 4459023), (691, 2923209), (717, 2817207), (1359, 1486341), (2073, 974403), (2151, 939069), (4077, 495447), (6219, 324801), (6453, 313023), (12231, 165149), (18657, 108267), (19359, 104341), (36089, 55971)]