208609941

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{5689}}^1$

素因数の和:6428

約数の個数: 16

約数和(自身を含む): 294969600

約数和(自身を除く): 86359659

約数列:

[1, 3, 17, 51, 719, 2157, 5689, 12223, 17067, 36669, 96713, 290139, 4090391, 12271173, 69536647, 208609941]

約数ペア:

[(1, 208609941), (3, 69536647), (17, 12271173), (51, 4090391), (719, 290139), (2157, 96713), (5689, 36669), (12223, 17067)]