286973284383

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1\times {\mathrm{31981}}^1$

素因数の和:32724

約数の個数: 48

約数和(自身を含む): 439687512576

約数和(自身を除く): 152714228193

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 603, 647, 1541, 1941, 4623, 5823, 13869, 14881, 31981, 43349, 44643, 95943, 130047, 133929, 287829, 390141, 735563, 997027, 2142727, 2206689, 2991081, 6428181, 6620067, 8973243, 19284543, 20691707, 49282721, 62075121, 147848163, 186225363, 443544489, 475909261, 1386344369, 1427727783, 4159033107, 4283183349, 12477099321, 31885920487, 95657761461, 286973284383]

約数ペア:

[(1, 286973284383), (3, 95657761461), (9, 31885920487), (23, 12477099321), (67, 4283183349), (69, 4159033107), (201, 1427727783), (207, 1386344369), (603, 475909261), (647, 443544489), (1541, 186225363), (1941, 147848163), (4623, 62075121), (5823, 49282721), (13869, 20691707), (14881, 19284543), (31981, 8973243), (43349, 6620067), (44643, 6428181), (95943, 2991081), (130047, 2206689), (133929, 2142727), (287829, 997027), (390141, 735563)]