3115791

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 36

約数和(自身を含む): 5468112

約数和(自身を除く): 2352321

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 137, 171, 361, 399, 411, 959, 1083, 1197, 1233, 2527, 2603, 2877, 3249, 7581, 7809, 8631, 18221, 22743, 23427, 49457, 54663, 148371, 163989, 346199, 445113, 1038597, 3115791]

約数ペア:

[(1, 3115791), (3, 1038597), (7, 445113), (9, 346199), (19, 163989), (21, 148371), (57, 54663), (63, 49457), (133, 23427), (137, 22743), (171, 18221), (361, 8631), (399, 7809), (411, 7581), (959, 3249), (1083, 2877), (1197, 2603), (1233, 2527)]