38909607

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2897}}^1$

素因数の和:2959

約数の個数: 24

約数和(自身を含む): 58585968

約数和(自身を除く): 19676361

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 2897, 4477, 8691, 13431, 31867, 95601, 107189, 321567, 350537, 1051611, 1179079, 3537237, 12969869, 38909607]

約数ペア:

[(1, 38909607), (3, 12969869), (11, 3537237), (33, 1179079), (37, 1051611), (111, 350537), (121, 321567), (363, 107189), (407, 95601), (1221, 31867), (2897, 13431), (4477, 8691)]