27161631

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3623}}^1$

素因数の和:3660

約数の個数: 36

約数和(自身を含む): 48336912

約数和(自身を除く): 21175281

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 3623, 7497, 10869, 25361, 32607, 61591, 76083, 177527, 184773, 228249, 431137, 532581, 554319, 1293411, 1597743, 3017959, 3880233, 9053877, 27161631]

約数ペア:

[(1, 27161631), (3, 9053877), (7, 3880233), (9, 3017959), (17, 1597743), (21, 1293411), (49, 554319), (51, 532581), (63, 431137), (119, 228249), (147, 184773), (153, 177527), (357, 76083), (441, 61591), (833, 32607), (1071, 25361), (2499, 10869), (3623, 7497)]