253886259

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2003}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 387846144

約数和(自身を除く): 133959885

約数列:

[1, 3, 11, 23, 33, 69, 167, 253, 501, 759, 1837, 2003, 3841, 5511, 6009, 11523, 22033, 42251, 46069, 66099, 126753, 138207, 334501, 506759, 1003503, 1520277, 3679511, 7693523, 11038533, 23080569, 84628753, 253886259]

約数ペア:

[(1, 253886259), (3, 84628753), (11, 23080569), (23, 11038533), (33, 7693523), (69, 3679511), (167, 1520277), (253, 1003503), (501, 506759), (759, 334501), (1837, 138207), (2003, 126753), (3841, 66099), (5511, 46069), (6009, 42251), (11523, 22033)]