90673263

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 146764800

約数和(自身を除く): 56091537

約数列:

[1, 3, 9, 19, 27, 41, 57, 81, 123, 171, 243, 369, 479, 513, 779, 1107, 1437, 1539, 2337, 3321, 4311, 4617, 7011, 9101, 9963, 12933, 19639, 21033, 27303, 38799, 58917, 63099, 81909, 116397, 176751, 189297, 245727, 373141, 530253, 737181, 1119423, 1590759, 2211543, 3358269, 4772277, 10074807, 30224421, 90673263]

約数ペア:

[(1, 90673263), (3, 30224421), (9, 10074807), (19, 4772277), (27, 3358269), (41, 2211543), (57, 1590759), (81, 1119423), (123, 737181), (171, 530253), (243, 373141), (369, 245727), (479, 189297), (513, 176751), (779, 116397), (1107, 81909), (1437, 63099), (1539, 58917), (2337, 38799), (3321, 27303), (4311, 21033), (4617, 19639), (7011, 12933), (9101, 9963)]