872342757

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2237}}^1$

素因数の和:2371

約数の個数: 64

約数和(自身を含む): 1534014720

約数和(自身を除く): 661671963

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 101, 117, 143, 297, 303, 351, 429, 909, 1111, 1287, 1313, 2237, 2727, 3333, 3861, 3939, 6711, 9999, 11817, 14443, 20133, 24607, 29081, 29997, 35451, 43329, 60399, 73821, 87243, 129987, 221463, 225937, 261729, 319891, 389961, 664389, 677811, 785187, 959673, 2033433, 2485307, 2879019, 2937181, 6100299, 7455921, 8637057, 8811543, 22367763, 26434629, 32308991, 67103289, 79303887, 96926973, 290780919, 872342757]

約数ペア:

[(1, 872342757), (3, 290780919), (9, 96926973), (11, 79303887), (13, 67103289), (27, 32308991), (33, 26434629), (39, 22367763), (99, 8811543), (101, 8637057), (117, 7455921), (143, 6100299), (297, 2937181), (303, 2879019), (351, 2485307), (429, 2033433), (909, 959673), (1111, 785187), (1287, 677811), (1313, 664389), (2237, 389961), (2727, 319891), (3333, 261729), (3861, 225937), (3939, 221463), (6711, 129987), (9999, 87243), (11817, 73821), (14443, 60399), (20133, 43329), (24607, 35451), (29081, 29997)]