255722973

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{659}}^1\times {\mathrm{1069}}^1$

素因数の和:1753

約数の個数: 24

約数和(自身を含む): 375698400

約数和(自身を除く): 119975427

約数列:

[1, 3, 11, 33, 121, 363, 659, 1069, 1977, 3207, 7249, 11759, 21747, 35277, 79739, 129349, 239217, 388047, 704471, 2113413, 7749181, 23247543, 85240991, 255722973]

約数ペア:

[(1, 255722973), (3, 85240991), (11, 23247543), (33, 7749181), (121, 2113413), (363, 704471), (659, 388047), (1069, 239217), (1977, 129349), (3207, 79739), (7249, 35277), (11759, 21747)]