1380206523

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{2699}}^1$

素因数の和:3027

約数の個数: 32

約数和(自身を含む): 2009318400

約数和(自身を除く): 629111877

約数列:

[1, 3, 17, 37, 51, 111, 271, 629, 813, 1887, 2699, 4607, 8097, 10027, 13821, 30081, 45883, 99863, 137649, 170459, 299589, 511377, 731429, 1697671, 2194287, 5093013, 12434293, 27062873, 37302879, 81188619, 460068841, 1380206523]

約数ペア:

[(1, 1380206523), (3, 460068841), (17, 81188619), (37, 37302879), (51, 27062873), (111, 12434293), (271, 5093013), (629, 2194287), (813, 1697671), (1887, 731429), (2699, 511377), (4607, 299589), (8097, 170459), (10027, 137649), (13821, 99863), (30081, 45883)]