251119629

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{6131}}^1$

素因数の和:6218

約数の個数: 32

約数和(自身を含む): 391466880

約数和(自身を除く): 140347251

約数列:

[1, 3, 9, 27, 37, 41, 111, 123, 333, 369, 999, 1107, 1517, 4551, 6131, 13653, 18393, 40959, 55179, 165537, 226847, 251371, 680541, 754113, 2041623, 2262339, 6124869, 6787017, 9300727, 27902181, 83706543, 251119629]

約数ペア:

[(1, 251119629), (3, 83706543), (9, 27902181), (27, 9300727), (37, 6787017), (41, 6124869), (111, 2262339), (123, 2041623), (333, 754113), (369, 680541), (999, 251371), (1107, 226847), (1517, 165537), (4551, 55179), (6131, 40959), (13653, 18393)]