201405609

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{479}}^1$

素因数の和:699

約数の個数: 40

約数和(自身を含む): 313632000

約数和(自身を除く): 112226391

約数列:

[1, 3, 9, 27, 29, 81, 87, 179, 261, 479, 537, 783, 1437, 1611, 2349, 4311, 4833, 5191, 12933, 13891, 14499, 15573, 38799, 41673, 46719, 85741, 125019, 140157, 257223, 375057, 420471, 771669, 1125171, 2315007, 2486489, 6945021, 7459467, 22378401, 67135203, 201405609]

約数ペア:

[(1, 201405609), (3, 67135203), (9, 22378401), (27, 7459467), (29, 6945021), (81, 2486489), (87, 2315007), (179, 1125171), (261, 771669), (479, 420471), (537, 375057), (783, 257223), (1437, 140157), (1611, 125019), (2349, 85741), (4311, 46719), (4833, 41673), (5191, 38799), (12933, 15573), (13891, 14499)]