490440939

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{506131}}^1$

素因数の和:506170

約数の個数: 16

約数和(自身を含む): 728830080

約数和(自身を除く): 238389141

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 506131, 1518393, 8604227, 9616489, 25812681, 28849467, 163480313, 490440939]

約数ペア:

[(1, 490440939), (3, 163480313), (17, 28849467), (19, 25812681), (51, 9616489), (57, 8604227), (323, 1518393), (969, 506131)]