2123319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 24

約数和(自身を含む): 3241728

約数和(自身を除く): 1118409

約数列:

[1, 3, 11, 33, 37, 47, 111, 141, 407, 517, 1221, 1369, 1551, 1739, 4107, 5217, 15059, 19129, 45177, 57387, 64343, 193029, 707773, 2123319]

約数ペア:

[(1, 2123319), (3, 707773), (11, 193029), (33, 64343), (37, 57387), (47, 45177), (111, 19129), (141, 15059), (407, 5217), (517, 4107), (1221, 1739), (1369, 1551)]