49301811

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 85155840

約数和(自身を除く): 35854029

約数列:

[1, 3, 9, 13, 23, 27, 31, 39, 69, 93, 117, 197, 207, 279, 299, 351, 403, 591, 621, 713, 837, 897, 1209, 1773, 2139, 2561, 2691, 3627, 4531, 5319, 6107, 6417, 7683, 8073, 9269, 10881, 13593, 18321, 19251, 23049, 27807, 40779, 54963, 58903, 69147, 79391, 83421, 122337, 140461, 164889, 176709, 238173, 250263, 421383, 530127, 714519, 1264149, 1590381, 1825993, 2143557, 3792447, 5477979, 16433937, 49301811]

約数ペア:

[(1, 49301811), (3, 16433937), (9, 5477979), (13, 3792447), (23, 2143557), (27, 1825993), (31, 1590381), (39, 1264149), (69, 714519), (93, 530127), (117, 421383), (197, 250263), (207, 238173), (279, 176709), (299, 164889), (351, 140461), (403, 122337), (591, 83421), (621, 79391), (713, 69147), (837, 58903), (897, 54963), (1209, 40779), (1773, 27807), (2139, 23049), (2561, 19251), (2691, 18321), (3627, 13593), (4531, 10881), (5319, 9269), (6107, 8073), (6417, 7683)]