923374431

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{287387}}^1$

素因数の和:287420

約数の個数: 32

約数和(自身を含む): 1655354880

約数和(自身を除く): 731980449

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 287387, 862161, 2011709, 2586483, 4885579, 6035127, 7759449, 14656737, 18105381, 34199053, 43970211, 54316143, 102597159, 131910633, 307791477, 923374431]

約数ペア:

[(1, 923374431), (3, 307791477), (7, 131910633), (9, 102597159), (17, 54316143), (21, 43970211), (27, 34199053), (51, 18105381), (63, 14656737), (119, 7759449), (153, 6035127), (189, 4885579), (357, 2586483), (459, 2011709), (1071, 862161), (3213, 287387)]