86890127391

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{33179}}^1$

素因数の和:33396

約数の個数: 48

約数和(自身を含む): 131638066560

約数和(自身を除く): 44747939169

約数列:

[1, 3, 9, 43, 67, 101, 129, 201, 303, 387, 603, 909, 2881, 4343, 6767, 8643, 13029, 20301, 25929, 33179, 39087, 60903, 99537, 290981, 298611, 872943, 1426697, 2222993, 2618829, 3351079, 4280091, 6668979, 10053237, 12840273, 20006937, 30159711, 95588699, 144096397, 224522293, 286766097, 432289191, 673566879, 860298291, 1296867573, 2020700637, 9654458599, 28963375797, 86890127391]

約数ペア:

[(1, 86890127391), (3, 28963375797), (9, 9654458599), (43, 2020700637), (67, 1296867573), (101, 860298291), (129, 673566879), (201, 432289191), (303, 286766097), (387, 224522293), (603, 144096397), (909, 95588699), (2881, 30159711), (4343, 20006937), (6767, 12840273), (8643, 10053237), (13029, 6668979), (20301, 4280091), (25929, 3351079), (33179, 2618829), (39087, 2222993), (60903, 1426697), (99537, 872943), (290981, 298611)]