17252847

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 25797200

約数和(自身を除く): 8544353

約数列:

[1, 3, 9, 43, 109, 129, 327, 387, 409, 981, 1227, 3681, 4687, 14061, 17587, 42183, 44581, 52761, 133743, 158283, 401229, 1916983, 5750949, 17252847]

約数ペア:

[(1, 17252847), (3, 5750949), (9, 1916983), (43, 401229), (109, 158283), (129, 133743), (327, 52761), (387, 44581), (409, 42183), (981, 17587), (1227, 14061), (3681, 4687)]