381323889

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{11701}}^1$

素因数の和:11798

約数の個数: 32

約数和(自身を含む): 606631680

約数和(自身を除く): 225307791

約数列:

[1, 3, 9, 17, 27, 51, 71, 153, 213, 459, 639, 1207, 1917, 3621, 10863, 11701, 32589, 35103, 105309, 198917, 315927, 596751, 830771, 1790253, 2492313, 5370759, 7476939, 14123107, 22430817, 42369321, 127107963, 381323889]

約数ペア:

[(1, 381323889), (3, 127107963), (9, 42369321), (17, 22430817), (27, 14123107), (51, 7476939), (71, 5370759), (153, 2492313), (213, 1790253), (459, 830771), (639, 596751), (1207, 315927), (1917, 198917), (3621, 105309), (10863, 35103), (11701, 32589)]