201985407

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{443}}^1$

素因数の和:901

約数の個数: 40

約数和(自身を含む): 326427024

約数和(自身を除く): 124441617

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 433, 443, 1053, 1299, 1329, 3897, 3987, 5629, 5759, 11691, 11961, 16887, 17277, 35073, 35883, 50661, 51831, 151983, 155493, 191819, 455949, 466479, 575457, 1726371, 2493647, 5179113, 7480941, 15537339, 22442823, 67328469, 201985407]

約数ペア:

[(1, 201985407), (3, 67328469), (9, 22442823), (13, 15537339), (27, 7480941), (39, 5179113), (81, 2493647), (117, 1726371), (351, 575457), (433, 466479), (443, 455949), (1053, 191819), (1299, 155493), (1329, 151983), (3897, 51831), (3987, 50661), (5629, 35883), (5759, 35073), (11691, 17277), (11961, 16887)]