1397580969

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{461}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 1943682048

約数和(自身を除く): 546101079

約数列:

[1, 3, 43, 71, 129, 213, 331, 461, 993, 1383, 3053, 9159, 14233, 19823, 23501, 32731, 42699, 59469, 70503, 98193, 152591, 457773, 1010543, 1407433, 3031629, 4222299, 6561413, 10833961, 19684239, 32501883, 465860323, 1397580969]

約数ペア:

[(1, 1397580969), (3, 465860323), (43, 32501883), (71, 19684239), (129, 10833961), (213, 6561413), (331, 4222299), (461, 3031629), (993, 1407433), (1383, 1010543), (3053, 457773), (9159, 152591), (14233, 98193), (19823, 70503), (23501, 59469), (32731, 42699)]