201326947581

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6277}}^1\times {\mathrm{6547}}^1$

素因数の和:12921

約数の個数: 32

約数和(自身を含む): 284140873728

約数和(自身を除く): 82813926147

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 6277, 6547, 18831, 19641, 144371, 150581, 433113, 445667, 451743, 464837, 1337001, 1394511, 10250341, 10691251, 30751023, 32073753, 41095519, 123286557, 945196937, 2835590811, 2917781849, 8753345547, 67108982527, 201326947581]

約数ペア:

[(1, 201326947581), (3, 67108982527), (23, 8753345547), (69, 2917781849), (71, 2835590811), (213, 945196937), (1633, 123286557), (4899, 41095519), (6277, 32073753), (6547, 30751023), (18831, 10691251), (19641, 10250341), (144371, 1394511), (150581, 1337001), (433113, 464837), (445667, 451743)]