2397591

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2035

約数の個数: 24

約数和(自身を含む): 4168320

約数和(自身を除く): 1770729

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 2003, 6009, 14021, 18027, 38057, 42063, 114171, 126189, 266399, 342513, 799197, 2397591]

約数ペア:

[(1, 2397591), (3, 799197), (7, 342513), (9, 266399), (19, 126189), (21, 114171), (57, 42063), (63, 38057), (133, 18027), (171, 14021), (399, 6009), (1197, 2003)]