2436690639

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{647}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 3390460416

約数和(自身を除く): 953769777

約数列:

[1, 3, 41, 67, 123, 201, 457, 647, 1371, 1941, 2747, 8241, 18737, 26527, 30619, 43349, 56211, 79581, 91857, 130047, 295679, 887037, 1255379, 1777309, 3766137, 5331927, 12122839, 19810493, 36368517, 59431479, 812230213, 2436690639]

約数ペア:

[(1, 2436690639), (3, 812230213), (41, 59431479), (67, 36368517), (123, 19810493), (201, 12122839), (457, 5331927), (647, 3766137), (1371, 1777309), (1941, 1255379), (2747, 887037), (8241, 295679), (18737, 130047), (26527, 91857), (30619, 79581), (43349, 56211)]