39891027

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 61910784

約数和(自身を除く): 22019757

約数列:

[1, 3, 11, 17, 33, 51, 187, 211, 337, 561, 633, 1011, 2321, 3587, 3707, 5729, 6963, 10761, 11121, 17187, 39457, 63019, 71107, 118371, 189057, 213321, 782177, 1208819, 2346531, 3626457, 13297009, 39891027]

約数ペア:

[(1, 39891027), (3, 13297009), (11, 3626457), (17, 2346531), (33, 1208819), (51, 782177), (187, 213321), (211, 189057), (337, 118371), (561, 71107), (633, 63019), (1011, 39457), (2321, 17187), (3587, 11121), (3707, 10761), (5729, 6963)]