207292407

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1723}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 335642112

約数和(自身を除く): 128349705

約数列:

[1, 3, 7, 17, 21, 51, 119, 337, 357, 1011, 1723, 2359, 5169, 5729, 7077, 12061, 17187, 29291, 36183, 40103, 87873, 120309, 205037, 580651, 615111, 1741953, 4064557, 9871067, 12193671, 29613201, 69097469, 207292407]

約数ペア:

[(1, 207292407), (3, 69097469), (7, 29613201), (17, 12193671), (21, 9871067), (51, 4064557), (119, 1741953), (337, 615111), (357, 580651), (1011, 205037), (1723, 120309), (2359, 87873), (5169, 40103), (5729, 36183), (7077, 29291), (12061, 17187)]