195625377

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{787}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 287651520

約数和(自身を除く): 92026143

約数列:

[1, 3, 9, 71, 213, 389, 639, 787, 1167, 2361, 3501, 7083, 27619, 55877, 82857, 167631, 248571, 306143, 502893, 918429, 2755287, 21736153, 65208459, 195625377]

約数ペア:

[(1, 195625377), (3, 65208459), (9, 21736153), (71, 2755287), (213, 918429), (389, 502893), (639, 306143), (787, 248571), (1167, 167631), (2361, 82857), (3501, 55877), (7083, 27619)]