291290641569

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{17812673}}^1$

素因数の和:17812781

約数の個数: 24

約数和(自身を含む): 444604343040

約数和(自身を除く): 153313701471

約数列:

[1, 3, 9, 23, 69, 79, 207, 237, 711, 1817, 5451, 16353, 17812673, 53438019, 160314057, 409691479, 1229074437, 1407201167, 3687223311, 4221603501, 12664810503, 32365626841, 97096880523, 291290641569]

約数ペア:

[(1, 291290641569), (3, 97096880523), (9, 32365626841), (23, 12664810503), (69, 4221603501), (79, 3687223311), (207, 1407201167), (237, 1229074437), (711, 409691479), (1817, 160314057), (5451, 53438019), (16353, 17812673)]