7949799

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 14515200

約数和(自身を除く): 6565401

約数列:

[1, 3, 9, 11, 13, 27, 29, 33, 39, 71, 87, 99, 117, 143, 213, 261, 297, 319, 351, 377, 429, 639, 781, 783, 923, 957, 1131, 1287, 1917, 2059, 2343, 2769, 2871, 3393, 3861, 4147, 6177, 7029, 8307, 8613, 10153, 10179, 12441, 18531, 21087, 22649, 24921, 26767, 30459, 37323, 55593, 67947, 80301, 91377, 111969, 203841, 240903, 274131, 294437, 611523, 722709, 883311, 2649933, 7949799]

約数ペア:

[(1, 7949799), (3, 2649933), (9, 883311), (11, 722709), (13, 611523), (27, 294437), (29, 274131), (33, 240903), (39, 203841), (71, 111969), (87, 91377), (99, 80301), (117, 67947), (143, 55593), (213, 37323), (261, 30459), (297, 26767), (319, 24921), (351, 22649), (377, 21087), (429, 18531), (639, 12441), (781, 10179), (783, 10153), (923, 8613), (957, 8307), (1131, 7029), (1287, 6177), (1917, 4147), (2059, 3861), (2343, 3393), (2769, 2871)]