200304009

素因数分解:

$3^4\times {\mathrm{631}}^1\times {\mathrm{3919}}^1$

素因数の和:4562

約数の個数: 20

約数和(自身を含む): 299770240

約数和(自身を除く): 99466231

約数列:

[1, 3, 9, 27, 81, 631, 1893, 3919, 5679, 11757, 17037, 35271, 51111, 105813, 317439, 2472889, 7418667, 22256001, 66768003, 200304009]

約数ペア:

[(1, 200304009), (3, 66768003), (9, 22256001), (27, 7418667), (81, 2472889), (631, 317439), (1893, 105813), (3919, 51111), (5679, 35271), (11757, 17037)]