33971553

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 64022400

約数和(自身を除く): 30050847

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 49, 63, 77, 99, 141, 147, 149, 231, 329, 423, 441, 447, 517, 539, 693, 987, 1043, 1341, 1551, 1617, 1639, 2303, 2961, 3129, 3619, 4653, 4851, 4917, 6909, 7003, 7301, 9387, 10857, 11473, 14751, 20727, 21009, 21903, 25333, 32571, 34419, 49021, 63027, 65709, 75999, 77033, 80311, 103257, 147063, 227997, 231099, 240933, 343147, 441189, 539231, 693297, 722799, 1029441, 1617693, 3088323, 3774617, 4853079, 11323851, 33971553]

約数ペア:

[(1, 33971553), (3, 11323851), (7, 4853079), (9, 3774617), (11, 3088323), (21, 1617693), (33, 1029441), (47, 722799), (49, 693297), (63, 539231), (77, 441189), (99, 343147), (141, 240933), (147, 231099), (149, 227997), (231, 147063), (329, 103257), (423, 80311), (441, 77033), (447, 75999), (517, 65709), (539, 63027), (693, 49021), (987, 34419), (1043, 32571), (1341, 25333), (1551, 21903), (1617, 21009), (1639, 20727), (2303, 14751), (2961, 11473), (3129, 10857), (3619, 9387), (4653, 7301), (4851, 7003), (4917, 6909)]