11980683

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 9792117

約数列:

[1, 3, 9, 11, 13, 27, 29, 33, 39, 87, 99, 107, 117, 143, 261, 297, 319, 321, 351, 377, 429, 783, 957, 963, 1131, 1177, 1287, 1391, 2871, 2889, 3103, 3393, 3531, 3861, 4147, 4173, 8613, 9309, 10179, 10593, 12441, 12519, 15301, 27927, 31779, 34133, 37323, 37557, 40339, 45903, 83781, 102399, 111969, 121017, 137709, 307197, 363051, 413127, 443729, 921591, 1089153, 1331187, 3993561, 11980683]

約数ペア:

[(1, 11980683), (3, 3993561), (9, 1331187), (11, 1089153), (13, 921591), (27, 443729), (29, 413127), (33, 363051), (39, 307197), (87, 137709), (99, 121017), (107, 111969), (117, 102399), (143, 83781), (261, 45903), (297, 40339), (319, 37557), (321, 37323), (351, 34133), (377, 31779), (429, 27927), (783, 15301), (957, 12519), (963, 12441), (1131, 10593), (1177, 10179), (1287, 9309), (1391, 8613), (2871, 4173), (2889, 4147), (3103, 3861), (3393, 3531)]