266852883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2113}}^1$

素因数の和:2259

約数の個数: 32

約数和(自身を含む): 401829120

約数和(自身を除く): 134976237

約数列:

[1, 3, 11, 33, 43, 89, 129, 267, 473, 979, 1419, 2113, 2937, 3827, 6339, 11481, 23243, 42097, 69729, 90859, 126291, 188057, 272577, 564171, 999449, 2068627, 2998347, 6205881, 8086451, 24259353, 88950961, 266852883]

約数ペア:

[(1, 266852883), (3, 88950961), (11, 24259353), (33, 8086451), (43, 6205881), (89, 2998347), (129, 2068627), (267, 999449), (473, 564171), (979, 272577), (1419, 188057), (2113, 126291), (2937, 90859), (3827, 69729), (6339, 42097), (11481, 23243)]