81482013

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5741}}^1$

素因数の和:5849

約数の個数: 24

約数和(自身を含む): 125405280

約数和(自身を除く): 43923267

約数列:

[1, 3, 9, 19, 57, 83, 171, 249, 747, 1577, 4731, 5741, 14193, 17223, 51669, 109079, 327237, 476503, 981711, 1429509, 4288527, 9053557, 27160671, 81482013]

約数ペア:

[(1, 81482013), (3, 27160671), (9, 9053557), (19, 4288527), (57, 1429509), (83, 981711), (171, 476503), (249, 327237), (747, 109079), (1577, 51669), (4731, 17223), (5741, 14193)]