3720717

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 7469280

約数和(自身を除く): 3748563

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 49, 59, 63, 77, 91, 99, 117, 143, 147, 177, 231, 273, 413, 429, 441, 531, 539, 637, 649, 693, 767, 819, 1001, 1239, 1287, 1617, 1911, 1947, 2301, 2891, 3003, 3717, 4543, 4851, 5369, 5733, 5841, 6903, 7007, 8437, 8673, 9009, 13629, 16107, 21021, 25311, 26019, 31801, 37583, 40887, 48321, 59059, 63063, 75933, 95403, 112749, 177177, 286209, 338247, 413413, 531531, 1240239, 3720717]

約数ペア:

[(1, 3720717), (3, 1240239), (7, 531531), (9, 413413), (11, 338247), (13, 286209), (21, 177177), (33, 112749), (39, 95403), (49, 75933), (59, 63063), (63, 59059), (77, 48321), (91, 40887), (99, 37583), (117, 31801), (143, 26019), (147, 25311), (177, 21021), (231, 16107), (273, 13629), (413, 9009), (429, 8673), (441, 8437), (531, 7007), (539, 6903), (637, 5841), (649, 5733), (693, 5369), (767, 4851), (819, 4543), (1001, 3717), (1239, 3003), (1287, 2891), (1617, 2301), (1911, 1947)]