26927019

素因数分解:

$3^3\times 7^2\times {\mathrm{20353}}^1$

素因数の和:20376

約数の個数: 24

約数和(自身を含む): 46407120

約数和(自身を除く): 19480101

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 20353, 61059, 142471, 183177, 427413, 549531, 997297, 1282239, 2991891, 3846717, 8975673, 26927019]

約数ペア:

[(1, 26927019), (3, 8975673), (7, 3846717), (9, 2991891), (21, 1282239), (27, 997297), (49, 549531), (63, 427413), (147, 183177), (189, 142471), (441, 61059), (1323, 20353)]