231609519

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{2089}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 340820480

約数和(自身を除く): 109210961

約数列:

[1, 3, 9, 97, 127, 291, 381, 873, 1143, 2089, 6267, 12319, 18801, 36957, 110871, 202633, 265303, 607899, 795909, 1823697, 2387727, 25734391, 77203173, 231609519]

約数ペア:

[(1, 231609519), (3, 77203173), (9, 25734391), (97, 2387727), (127, 1823697), (291, 795909), (381, 607899), (873, 265303), (1143, 202633), (2089, 110871), (6267, 36957), (12319, 18801)]