814113

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{313}}^1$

素因数の和:353

約数の個数: 18

約数和(自身を含む): 1253174

約数和(自身を除く): 439061

約数列:

[1, 3, 9, 17, 51, 153, 289, 313, 867, 939, 2601, 2817, 5321, 15963, 47889, 90457, 271371, 814113]

約数ペア:

[(1, 814113), (3, 271371), (9, 90457), (17, 47889), (51, 15963), (153, 5321), (289, 2817), (313, 2601), (867, 939)]