203468217

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 291489792

約数和(自身を除く): 88021575

約数列:

[1, 3, 37, 43, 47, 111, 129, 141, 907, 1591, 1739, 2021, 2721, 4773, 5217, 6063, 33559, 39001, 42629, 74777, 100677, 117003, 127887, 224331, 1443037, 1577273, 1833047, 4329111, 4731819, 5499141, 67822739, 203468217]

約数ペア:

[(1, 203468217), (3, 67822739), (37, 5499141), (43, 4731819), (47, 4329111), (111, 1833047), (129, 1577273), (141, 1443037), (907, 224331), (1591, 127887), (1739, 117003), (2021, 100677), (2721, 74777), (4773, 42629), (5217, 39001), (6063, 33559)]