86324847

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 141914880

約数和(自身を除く): 55590033

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 193, 361, 399, 413, 579, 1083, 1121, 1239, 1351, 2527, 3363, 3667, 4053, 7581, 7847, 11001, 11387, 21299, 23541, 25669, 34161, 63897, 69673, 77007, 79709, 149093, 209019, 216353, 239127, 447279, 487711, 649059, 1463133, 1514471, 4110707, 4543413, 12332121, 28774949, 86324847]

約数ペア:

[(1, 86324847), (3, 28774949), (7, 12332121), (19, 4543413), (21, 4110707), (57, 1514471), (59, 1463133), (133, 649059), (177, 487711), (193, 447279), (361, 239127), (399, 216353), (413, 209019), (579, 149093), (1083, 79709), (1121, 77007), (1239, 69673), (1351, 63897), (2527, 34161), (3363, 25669), (3667, 23541), (4053, 21299), (7581, 11387), (7847, 11001)]