15393807

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 27151488

約数和(自身を除く): 11757681

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 243, 297, 351, 429, 443, 891, 1053, 1287, 1329, 2673, 3159, 3861, 3987, 4873, 5759, 11583, 11961, 14619, 17277, 34749, 35883, 43857, 51831, 63349, 107649, 131571, 155493, 190047, 394713, 466479, 570141, 1184139, 1399437, 1710423, 5131269, 15393807]

約数ペア:

[(1, 15393807), (3, 5131269), (9, 1710423), (11, 1399437), (13, 1184139), (27, 570141), (33, 466479), (39, 394713), (81, 190047), (99, 155493), (117, 131571), (143, 107649), (243, 63349), (297, 51831), (351, 43857), (429, 35883), (443, 34749), (891, 17277), (1053, 14619), (1287, 11961), (1329, 11583), (2673, 5759), (3159, 4873), (3861, 3987)]