156789789723

素因数分解:

$3^3\times 7^2\times {\mathrm{433}}^1\times {\mathrm{273697}}^1$

素因数の和:274153

約数の個数: 48

約数和(自身を含む): 270829644960

約数和(自身を除く): 114039855237

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 433, 441, 1299, 1323, 3031, 3897, 9093, 11691, 21217, 27279, 63651, 81837, 190953, 273697, 572859, 821091, 1915879, 2463273, 5747637, 7389819, 13411153, 17242911, 40233459, 51728733, 118510801, 120700377, 355532403, 362101131, 829575607, 1066597209, 2488726821, 3199791627, 5807029249, 7466180463, 17421087747, 22398541389, 52263263241, 156789789723]

約数ペア:

[(1, 156789789723), (3, 52263263241), (7, 22398541389), (9, 17421087747), (21, 7466180463), (27, 5807029249), (49, 3199791627), (63, 2488726821), (147, 1066597209), (189, 829575607), (433, 362101131), (441, 355532403), (1299, 120700377), (1323, 118510801), (3031, 51728733), (3897, 40233459), (9093, 17242911), (11691, 13411153), (21217, 7389819), (27279, 5747637), (63651, 2463273), (81837, 1915879), (190953, 821091), (273697, 572859)]