12618963

素因数分解:

$3^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 21542400

約数和(自身を除く): 8923437

約数列:

[1, 3, 7, 9, 21, 27, 63, 179, 189, 373, 537, 1119, 1253, 1611, 2611, 3357, 3759, 4833, 7833, 10071, 11277, 23499, 33831, 66767, 70497, 200301, 467369, 600903, 1402107, 1802709, 4206321, 12618963]

約数ペア:

[(1, 12618963), (3, 4206321), (7, 1802709), (9, 1402107), (21, 600903), (27, 467369), (63, 200301), (179, 70497), (189, 66767), (373, 33831), (537, 23499), (1119, 11277), (1253, 10071), (1611, 7833), (2611, 4833), (3357, 3759)]