2019724929

素因数分解:

$3^3\times {\mathrm{1381}}^1\times {\mathrm{54167}}^1$

素因数の和:55557

約数の個数: 16

約数和(自身を含む): 2994407040

約数和(自身を除く): 974682111

約数列:

[1, 3, 9, 27, 1381, 4143, 12429, 37287, 54167, 162501, 487503, 1462509, 74804627, 224413881, 673241643, 2019724929]

約数ペア:

[(1, 2019724929), (3, 673241643), (9, 224413881), (27, 74804627), (1381, 1462509), (4143, 487503), (12429, 162501), (37287, 54167)]