64330569

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 94823040

約数和(自身を除く): 30492471

約数列:

[1, 3, 9, 79, 173, 237, 519, 523, 711, 1557, 1569, 4707, 13667, 41001, 41317, 90479, 123003, 123951, 271437, 371853, 814311, 7147841, 21443523, 64330569]

約数ペア:

[(1, 64330569), (3, 21443523), (9, 7147841), (79, 814311), (173, 371853), (237, 271437), (519, 123951), (523, 123003), (711, 90479), (1557, 41317), (1569, 41001), (4707, 13667)]