201178659

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{859}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 301178880

約数和(自身を除く): 100000221

約数列:

[1, 3, 11, 33, 47, 141, 151, 453, 517, 859, 1551, 1661, 2577, 4983, 7097, 9449, 21291, 28347, 40373, 78067, 121119, 129709, 234201, 389127, 444103, 1332309, 1426799, 4280397, 6096323, 18288969, 67059553, 201178659]

約数ペア:

[(1, 201178659), (3, 67059553), (11, 18288969), (33, 6096323), (47, 4280397), (141, 1426799), (151, 1332309), (453, 444103), (517, 389127), (859, 234201), (1551, 129709), (1661, 121119), (2577, 78067), (4983, 40373), (7097, 28347), (9449, 21291)]