27252771

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1097}}^1$

素因数の和:1140

約数の個数: 36

約数和(自身を含む): 45812952

約数和(自身を除く): 18560181

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 169, 273, 507, 637, 1097, 1183, 1911, 3291, 3549, 7679, 8281, 14261, 23037, 24843, 42783, 53753, 99827, 161259, 185393, 299481, 556179, 698789, 1297751, 2096367, 3893253, 9084257, 27252771]

約数ペア:

[(1, 27252771), (3, 9084257), (7, 3893253), (13, 2096367), (21, 1297751), (39, 698789), (49, 556179), (91, 299481), (147, 185393), (169, 161259), (273, 99827), (507, 53753), (637, 42783), (1097, 24843), (1183, 23037), (1911, 14261), (3291, 8281), (3549, 7679)]