1288337571

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1361}}^1$

素因数の和:1676

約数の個数: 48

約数和(自身を含む): 2065227840

約数和(自身を除く): 776890269

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 269, 391, 807, 1173, 1361, 2421, 3519, 4083, 4573, 6187, 12249, 13719, 18561, 23137, 31303, 41157, 55683, 69411, 93909, 105179, 208233, 281727, 315537, 366109, 532151, 946611, 1098327, 1596453, 3294981, 4789359, 6223853, 8420507, 18671559, 25261521, 56014677, 75784563, 143148619, 429445857, 1288337571]

約数ペア:

[(1, 1288337571), (3, 429445857), (9, 143148619), (17, 75784563), (23, 56014677), (51, 25261521), (69, 18671559), (153, 8420507), (207, 6223853), (269, 4789359), (391, 3294981), (807, 1596453), (1173, 1098327), (1361, 946611), (2421, 532151), (3519, 366109), (4083, 315537), (4573, 281727), (6187, 208233), (12249, 105179), (13719, 93909), (18561, 69411), (23137, 55683), (31303, 41157)]