9319821

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5347}}^1$

素因数の和:5440

約数の個数: 16

約数和(自身を含む): 14375424

約数和(自身を除く): 5055603

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 5347, 16041, 37429, 112287, 443801, 1331403, 3106607, 9319821]

約数ペア:

[(1, 9319821), (3, 3106607), (7, 1331403), (21, 443801), (83, 112287), (249, 37429), (581, 16041), (1743, 5347)]