67189353

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1217}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 112250880

約数和(自身を除く): 45061527

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 239, 717, 1217, 1673, 2629, 3651, 5019, 7887, 8519, 13387, 18403, 25557, 40161, 55209, 93709, 281127, 290863, 872589, 2036041, 3199493, 6108123, 9598479, 22396451, 67189353]

約数ペア:

[(1, 67189353), (3, 22396451), (7, 9598479), (11, 6108123), (21, 3199493), (33, 2036041), (77, 872589), (231, 290863), (239, 281127), (717, 93709), (1217, 55209), (1673, 40161), (2629, 25557), (3651, 18403), (5019, 13387), (7887, 8519)]