138857301

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2287

約数の個数: 48

約数和(自身を含む): 238123200

約数和(自身を除く): 99265899

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 121, 171, 209, 297, 363, 513, 627, 1089, 1881, 2237, 2299, 3267, 5643, 6711, 6897, 20133, 20691, 24607, 42503, 60399, 62073, 73821, 127509, 221463, 270677, 382527, 467533, 664389, 812031, 1147581, 1402599, 2436093, 4207797, 5142863, 7308279, 12623391, 15428589, 46285767, 138857301]

約数ペア:

[(1, 138857301), (3, 46285767), (9, 15428589), (11, 12623391), (19, 7308279), (27, 5142863), (33, 4207797), (57, 2436093), (99, 1402599), (121, 1147581), (171, 812031), (209, 664389), (297, 467533), (363, 382527), (513, 270677), (627, 221463), (1089, 127509), (1881, 73821), (2237, 62073), (2299, 60399), (3267, 42503), (5643, 24607), (6711, 20691), (6897, 20133)]