208873029

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{40037}}^1$

素因数の和:40124

約数の個数: 16

約数和(自身を含む): 292117248

約数和(自身を除く): 83244219

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 40037, 120111, 1481369, 1881739, 4444107, 5645217, 69624343, 208873029]

約数ペア:

[(1, 208873029), (3, 69624343), (37, 5645217), (47, 4444107), (111, 1881739), (141, 1481369), (1739, 120111), (5217, 40037)]