13850487

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 72

約数和(自身を含む): 26060400

約数和(自身を除く): 12209913

約数列:

[1, 3, 7, 9, 19, 21, 27, 29, 49, 57, 63, 87, 133, 147, 171, 189, 203, 261, 361, 399, 441, 513, 551, 609, 783, 931, 1083, 1197, 1323, 1421, 1653, 1827, 2527, 2793, 3249, 3591, 3857, 4263, 4959, 5481, 7581, 8379, 9747, 10469, 11571, 12789, 14877, 17689, 22743, 25137, 26999, 31407, 34713, 38367, 53067, 68229, 73283, 80997, 94221, 104139, 159201, 219849, 242991, 282663, 477603, 512981, 659547, 728973, 1538943, 1978641, 4616829, 13850487]

約数ペア:

[(1, 13850487), (3, 4616829), (7, 1978641), (9, 1538943), (19, 728973), (21, 659547), (27, 512981), (29, 477603), (49, 282663), (57, 242991), (63, 219849), (87, 159201), (133, 104139), (147, 94221), (171, 80997), (189, 73283), (203, 68229), (261, 53067), (361, 38367), (399, 34713), (441, 31407), (513, 26999), (551, 25137), (609, 22743), (783, 17689), (931, 14877), (1083, 12789), (1197, 11571), (1323, 10469), (1421, 9747), (1653, 8379), (1827, 7581), (2527, 5481), (2793, 4959), (3249, 4263), (3591, 3857)]