207804936147

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{487}}^1\times {\mathrm{1663}}^1$

素因数の和:2304

約数の個数: 48

約数和(自身を含む): 290285199360

約数和(自身を除く): 82480263213

約数列:

[1, 3, 31, 89, 93, 267, 487, 961, 1461, 1663, 2759, 2883, 4989, 8277, 15097, 43343, 45291, 51553, 85529, 130029, 148007, 154659, 256587, 444021, 468007, 809881, 1343633, 1404021, 1598143, 2429643, 4030899, 4588217, 4794429, 13764651, 25106311, 41652623, 72079409, 75318933, 124957869, 142234727, 216238227, 426704181, 778295641, 2234461679, 2334886923, 6703385037, 69268312049, 207804936147]

約数ペア:

[(1, 207804936147), (3, 69268312049), (31, 6703385037), (89, 2334886923), (93, 2234461679), (267, 778295641), (487, 426704181), (961, 216238227), (1461, 142234727), (1663, 124957869), (2759, 75318933), (2883, 72079409), (4989, 41652623), (8277, 25106311), (15097, 13764651), (43343, 4794429), (45291, 4588217), (51553, 4030899), (85529, 2429643), (130029, 1598143), (148007, 1404021), (154659, 1343633), (256587, 809881), (444021, 468007)]