253134849

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{929}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 385689600

約数和(自身を除く): 132554751

約数列:

[1, 3, 11, 23, 33, 69, 253, 359, 759, 929, 1077, 2787, 3949, 8257, 10219, 11847, 21367, 24771, 30657, 64101, 90827, 235037, 272481, 333511, 705111, 1000533, 3668621, 7670753, 11005863, 23012259, 84378283, 253134849]

約数ペア:

[(1, 253134849), (3, 84378283), (11, 23012259), (23, 11005863), (33, 7670753), (69, 3668621), (253, 1000533), (359, 705111), (759, 333511), (929, 272481), (1077, 235037), (2787, 90827), (3949, 64101), (8257, 30657), (10219, 24771), (11847, 21367)]