205652339259

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1\times {\mathrm{521}}^1$

素因数の和:1268

約数の個数: 64

約数和(自身を含む): 296157109248

約数和(自身を除く): 90504769989

約数列:

[1, 3, 17, 51, 103, 163, 309, 461, 489, 521, 1383, 1563, 1751, 2771, 5253, 7837, 8313, 8857, 16789, 23511, 26571, 47483, 50367, 53663, 75143, 84923, 142449, 160989, 225429, 240181, 254769, 285413, 720543, 807211, 856239, 912271, 1277431, 1443691, 2421633, 2736813, 3832293, 4083077, 4331073, 7739729, 8747069, 12249231, 23219187, 24738643, 26241207, 39149503, 74215929, 117448509, 131575393, 148700173, 394726179, 420556931, 446100519, 665541551, 1261670793, 1996624653, 4032398809, 12097196427, 68550779753, 205652339259]

約数ペア:

[(1, 205652339259), (3, 68550779753), (17, 12097196427), (51, 4032398809), (103, 1996624653), (163, 1261670793), (309, 665541551), (461, 446100519), (489, 420556931), (521, 394726179), (1383, 148700173), (1563, 131575393), (1751, 117448509), (2771, 74215929), (5253, 39149503), (7837, 26241207), (8313, 24738643), (8857, 23219187), (16789, 12249231), (23511, 8747069), (26571, 7739729), (47483, 4331073), (50367, 4083077), (53663, 3832293), (75143, 2736813), (84923, 2421633), (142449, 1443691), (160989, 1277431), (225429, 912271), (240181, 856239), (254769, 807211), (285413, 720543)]