27038007

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 44478720

約数和(自身を除く): 17440713

約数列:

[1, 3, 9, 17, 19, 51, 57, 71, 131, 153, 171, 213, 323, 393, 639, 969, 1179, 1207, 1349, 2227, 2489, 2907, 3621, 4047, 6681, 7467, 9301, 10863, 12141, 20043, 22401, 22933, 27903, 42313, 68799, 83709, 126939, 158117, 176719, 206397, 380817, 474351, 530157, 1423053, 1590471, 3004223, 9012669, 27038007]

約数ペア:

[(1, 27038007), (3, 9012669), (9, 3004223), (17, 1590471), (19, 1423053), (51, 530157), (57, 474351), (71, 380817), (131, 206397), (153, 176719), (171, 158117), (213, 126939), (323, 83709), (393, 68799), (639, 42313), (969, 27903), (1179, 22933), (1207, 22401), (1349, 20043), (2227, 12141), (2489, 10863), (2907, 9301), (3621, 7467), (4047, 6681)]