202295457

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1777}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 362427520

約数和(自身を除く): 160132063

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 139, 273, 417, 819, 973, 1251, 1777, 1807, 2919, 5331, 5421, 8757, 12439, 12649, 15993, 16263, 23101, 37317, 37947, 69303, 111951, 113841, 161707, 207909, 247003, 485121, 741009, 1455363, 1729021, 2223027, 3211039, 5187063, 9633117, 15561189, 22477273, 28899351, 67431819, 202295457]

約数ペア:

[(1, 202295457), (3, 67431819), (7, 28899351), (9, 22477273), (13, 15561189), (21, 9633117), (39, 5187063), (63, 3211039), (91, 2223027), (117, 1729021), (139, 1455363), (273, 741009), (417, 485121), (819, 247003), (973, 207909), (1251, 161707), (1777, 113841), (1807, 111951), (2919, 69303), (5331, 37947), (5421, 37317), (8757, 23101), (12439, 16263), (12649, 15993)]