155369521713

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19031}}^1\times {\mathrm{9041}}^1$

素因数の和:28125

約数の個数: 32

約数和(自身を含む): 242298980352

約数和(自身を除く): 86929458639

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 9041, 19031, 27123, 57093, 63287, 133217, 189861, 388763, 399651, 818333, 1166289, 2454999, 2721341, 5728331, 8164023, 17184993, 172059271, 516177813, 1204414897, 3613244691, 7398548653, 22195645959, 51789840571, 155369521713]

約数ペア:

[(1, 155369521713), (3, 51789840571), (7, 22195645959), (21, 7398548653), (43, 3613244691), (129, 1204414897), (301, 516177813), (903, 172059271), (9041, 17184993), (19031, 8164023), (27123, 5728331), (57093, 2721341), (63287, 2454999), (133217, 1166289), (189861, 818333), (388763, 399651)]