201761133

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3691}}^1$

素因数の和:3857

約数の個数: 32

約数和(自身を含む): 326077440

約数和(自身を除く): 124316307

約数列:

[1, 3, 7, 19, 21, 57, 133, 137, 399, 411, 959, 2603, 2877, 3691, 7809, 11073, 18221, 25837, 54663, 70129, 77511, 210387, 490903, 505667, 1472709, 1517001, 3539669, 9607673, 10619007, 28823019, 67253711, 201761133]

約数ペア:

[(1, 201761133), (3, 67253711), (7, 28823019), (19, 10619007), (21, 9607673), (57, 3539669), (133, 1517001), (137, 1472709), (399, 505667), (411, 490903), (959, 210387), (2603, 77511), (2877, 70129), (3691, 54663), (7809, 25837), (11073, 18221)]