27613729

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 35392896

約数和(自身を除く): 7779167

約数列:

[1, 11, 13, 17, 37, 143, 187, 221, 307, 407, 481, 629, 2431, 3377, 3991, 5219, 5291, 6919, 8177, 11359, 43901, 57409, 67847, 89947, 124949, 147667, 193103, 746317, 1624337, 2124133, 2510339, 27613729]

約数ペア:

[(1, 27613729), (11, 2510339), (13, 2124133), (17, 1624337), (37, 746317), (143, 193103), (187, 147667), (221, 124949), (307, 89947), (407, 67847), (481, 57409), (629, 43901), (2431, 11359), (3377, 8177), (3991, 6919), (5219, 5291)]