47767923

素因数分解:

$3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1801}}^1$

素因数の和:2235

約数の個数: 24

約数和(自身を含む): 79086176

約数和(自身を除く): 31318253

約数列:

[1, 3, 7, 9, 21, 63, 421, 1263, 1801, 2947, 3789, 5403, 8841, 12607, 16209, 26523, 37821, 113463, 758221, 2274663, 5307547, 6823989, 15922641, 47767923]

約数ペア:

[(1, 47767923), (3, 15922641), (7, 6823989), (9, 5307547), (21, 2274663), (63, 758221), (421, 113463), (1263, 37821), (1801, 26523), (2947, 16209), (3789, 12607), (5403, 8841)]