2080258521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{5903}}^1$

素因数の和:6157

約数の個数: 32

約数和(自身を含む): 3094640640

約数和(自身を除く): 1014382119

約数列:

[1, 3, 11, 33, 59, 177, 181, 543, 649, 1947, 1991, 5903, 5973, 10679, 17709, 32037, 64933, 117469, 194799, 348277, 352407, 1044831, 1068443, 3205329, 3831047, 11493141, 11752873, 35258619, 63038137, 189114411, 693419507, 2080258521]

約数ペア:

[(1, 2080258521), (3, 693419507), (11, 189114411), (33, 63038137), (59, 35258619), (177, 11752873), (181, 11493141), (543, 3831047), (649, 3205329), (1947, 1068443), (1991, 1044831), (5903, 352407), (5973, 348277), (10679, 194799), (17709, 117469), (32037, 64933)]