201615447

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2437}}^1$

素因数の和:2583

約数の個数: 32

約数和(自身を含む): 308943360

約数和(自身を除く): 107327913

約数列:

[1, 3, 11, 23, 33, 69, 109, 253, 327, 759, 1199, 2437, 2507, 3597, 7311, 7521, 26807, 27577, 56051, 80421, 82731, 168153, 265633, 616561, 796899, 1849683, 2921963, 6109559, 8765889, 18328677, 67205149, 201615447]

約数ペア:

[(1, 201615447), (3, 67205149), (11, 18328677), (23, 8765889), (33, 6109559), (69, 2921963), (109, 1849683), (253, 796899), (327, 616561), (759, 265633), (1199, 168153), (2437, 82731), (2507, 80421), (3597, 56051), (7311, 27577), (7521, 26807)]