201055299

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 282428160

約数和(自身を除く): 81372861

約数列:

[1, 3, 37, 83, 111, 139, 157, 249, 417, 471, 3071, 5143, 5809, 9213, 11537, 13031, 15429, 17427, 21823, 34611, 39093, 65469, 426869, 482147, 807451, 1280607, 1446441, 1811309, 2422353, 5433927, 67018433, 201055299]

約数ペア:

[(1, 201055299), (3, 67018433), (37, 5433927), (83, 2422353), (111, 1811309), (139, 1446441), (157, 1280607), (249, 807451), (417, 482147), (471, 426869), (3071, 65469), (5143, 39093), (5809, 34611), (9213, 21823), (11537, 17427), (13031, 15429)]