13861089

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7369}}^1$

素因数の和:7405

約数の個数: 24

約数和(自身を含む): 22994400

約数和(自身を除く): 9133311

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 7369, 22107, 66321, 81059, 140011, 243177, 420033, 729531, 1260099, 1540121, 4620363, 13861089]

約数ペア:

[(1, 13861089), (3, 4620363), (9, 1540121), (11, 1260099), (19, 729531), (33, 420033), (57, 243177), (99, 140011), (171, 81059), (209, 66321), (627, 22107), (1881, 7369)]