206191623681

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1\times {\mathrm{1777}}^1$

素因数の和:2916

約数の個数: 80

約数和(自身を含む): 325908253440

約数和(自身を除く): 119716629759

約数列:

[1, 3, 9, 27, 29, 47, 81, 87, 141, 261, 423, 783, 1051, 1269, 1363, 1777, 2349, 3153, 3807, 4089, 5331, 9459, 12267, 15993, 28377, 30479, 36801, 47979, 49397, 51533, 83519, 85131, 91437, 110403, 143937, 148191, 154599, 250557, 274311, 444573, 463797, 751671, 822933, 1333719, 1391391, 1432513, 1867627, 2255013, 2422051, 2468799, 4001157, 4174173, 4297539, 5602881, 6765039, 7266153, 12892617, 16808643, 21798459, 38677851, 50425929, 54161183, 65395377, 87778469, 116033553, 151277787, 162483549, 196186131, 263335407, 487450647, 790006221, 1462351941, 2370018663, 2545575601, 4387055823, 7110055989, 7636726803, 22910180409, 68730541227, 206191623681]

約数ペア:

[(1, 206191623681), (3, 68730541227), (9, 22910180409), (27, 7636726803), (29, 7110055989), (47, 4387055823), (81, 2545575601), (87, 2370018663), (141, 1462351941), (261, 790006221), (423, 487450647), (783, 263335407), (1051, 196186131), (1269, 162483549), (1363, 151277787), (1777, 116033553), (2349, 87778469), (3153, 65395377), (3807, 54161183), (4089, 50425929), (5331, 38677851), (9459, 21798459), (12267, 16808643), (15993, 12892617), (28377, 7266153), (30479, 6765039), (36801, 5602881), (47979, 4297539), (49397, 4174173), (51533, 4001157), (83519, 2468799), (85131, 2422051), (91437, 2255013), (110403, 1867627), (143937, 1432513), (148191, 1391391), (154599, 1333719), (250557, 822933), (274311, 751671), (444573, 463797)]