215520238089

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{347}}^1\times {\mathrm{408347}}^1$

素因数の和:408726

約数の個数: 36

約数和(自身を含む): 338068042416

約数和(自身を除く): 122547804327

約数列:

[1, 3, 9, 13, 39, 117, 169, 347, 507, 1041, 1521, 3123, 4511, 13533, 40599, 58643, 175929, 408347, 527787, 1225041, 3675123, 5308511, 15925533, 47776599, 69010643, 141696409, 207031929, 425089227, 621095787, 1275267681, 1842053317, 5526159951, 16578479853, 23946693121, 71840079363, 215520238089]

約数ペア:

[(1, 215520238089), (3, 71840079363), (9, 23946693121), (13, 16578479853), (39, 5526159951), (117, 1842053317), (169, 1275267681), (347, 621095787), (507, 425089227), (1041, 207031929), (1521, 141696409), (3123, 69010643), (4511, 47776599), (13533, 15925533), (40599, 5308511), (58643, 3675123), (175929, 1225041), (408347, 527787)]