61581117

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{36721}}^1$

素因数の和:36780

約数の個数: 16

約数和(自身を含む): 90483008

約数和(自身を除く): 28901891

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 36721, 110163, 477373, 1432119, 1579003, 4737009, 20527039, 61581117]

約数ペア:

[(1, 61581117), (3, 20527039), (13, 4737009), (39, 1579003), (43, 1432119), (129, 477373), (559, 110163), (1677, 36721)]