2015511903

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{853}}^1\times {\mathrm{941}}^1$

素因数の和:1837

約数の個数: 40

約数和(自身を含む): 3114900096

約数和(自身を除く): 1099388193

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 853, 941, 2511, 2559, 2823, 7677, 8469, 23031, 25407, 26443, 29171, 69093, 76221, 79329, 87513, 237987, 262539, 713961, 787617, 802673, 2141883, 2362851, 2408019, 7224057, 21672171, 24882863, 65016513, 74648589, 223945767, 671837301, 2015511903]

約数ペア:

[(1, 2015511903), (3, 671837301), (9, 223945767), (27, 74648589), (31, 65016513), (81, 24882863), (93, 21672171), (279, 7224057), (837, 2408019), (853, 2362851), (941, 2141883), (2511, 802673), (2559, 787617), (2823, 713961), (7677, 262539), (8469, 237987), (23031, 87513), (25407, 79329), (26443, 76221), (29171, 69093)]