2000445849

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{2087}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 2998702080

約数和(自身を除く): 998256231

約数列:

[1, 3, 9, 27, 131, 271, 393, 813, 1179, 2087, 2439, 3537, 6261, 7317, 18783, 35501, 56349, 106503, 273397, 319509, 565577, 820191, 958527, 1696731, 2460573, 5090193, 7381719, 15270579, 74090587, 222271761, 666815283, 2000445849]

約数ペア:

[(1, 2000445849), (3, 666815283), (9, 222271761), (27, 74090587), (131, 15270579), (271, 7381719), (393, 5090193), (813, 2460573), (1179, 1696731), (2087, 958527), (2439, 820191), (3537, 565577), (6261, 319509), (7317, 273397), (18783, 106503), (35501, 56349)]