1892817

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 2878304

約数和(自身を除く): 985487

約数列:

[1, 3, 9, 43, 67, 73, 129, 201, 219, 387, 603, 657, 2881, 3139, 4891, 8643, 9417, 14673, 25929, 28251, 44019, 210313, 630939, 1892817]

約数ペア:

[(1, 1892817), (3, 630939), (9, 210313), (43, 44019), (67, 28251), (73, 25929), (129, 14673), (201, 9417), (219, 8643), (387, 4891), (603, 3139), (657, 2881)]