82185621

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 136209024

約数和(自身を除く): 54023403

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 293, 361, 399, 703, 777, 879, 1083, 2051, 2109, 2527, 4921, 5567, 6153, 7581, 10841, 13357, 14763, 16701, 32523, 38969, 40071, 75887, 93499, 105773, 116907, 205979, 227661, 280497, 317319, 617937, 740411, 1441853, 2221233, 3913601, 4325559, 11740803, 27395207, 82185621]

約数ペア:

[(1, 82185621), (3, 27395207), (7, 11740803), (19, 4325559), (21, 3913601), (37, 2221233), (57, 1441853), (111, 740411), (133, 617937), (259, 317319), (293, 280497), (361, 227661), (399, 205979), (703, 116907), (777, 105773), (879, 93499), (1083, 75887), (2051, 40071), (2109, 38969), (2527, 32523), (4921, 16701), (5567, 14763), (6153, 13357), (7581, 10841)]