27154457

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 32443488

約数和(自身を除く): 5289031

約数列:

[1, 11, 17, 43, 121, 187, 307, 473, 731, 2057, 3377, 5203, 5219, 8041, 13201, 37147, 57409, 88451, 145211, 224417, 631499, 1597321, 2468587, 27154457]

約数ペア:

[(1, 27154457), (11, 2468587), (17, 1597321), (43, 631499), (121, 224417), (187, 145211), (307, 88451), (473, 57409), (731, 37147), (2057, 13201), (3377, 8041), (5203, 5219)]