55144593

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2003}}^1$

素因数の和:2058

約数の個数: 48

約数和(自身を含む): 100039680

約数和(自身を除く): 44895087

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 207, 399, 437, 483, 1197, 1311, 1449, 2003, 3059, 3933, 6009, 9177, 14021, 18027, 27531, 38057, 42063, 46069, 114171, 126189, 138207, 266399, 322483, 342513, 414621, 799197, 875311, 967449, 2397591, 2625933, 2902347, 6127177, 7877799, 18381531, 55144593]

約数ペア:

[(1, 55144593), (3, 18381531), (7, 7877799), (9, 6127177), (19, 2902347), (21, 2625933), (23, 2397591), (57, 967449), (63, 875311), (69, 799197), (133, 414621), (161, 342513), (171, 322483), (207, 266399), (399, 138207), (437, 126189), (483, 114171), (1197, 46069), (1311, 42063), (1449, 38057), (2003, 27531), (3059, 18027), (3933, 14021), (6009, 9177)]