172590909

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{6151}}^1$

素因数の和:6400

約数の個数: 16

約数和(自身を含む): 236236800

約数和(自身を除く): 63645891

約数列:

[1, 3, 47, 141, 199, 597, 6151, 9353, 18453, 28059, 289097, 867291, 1224049, 3672147, 57530303, 172590909]

約数ペア:

[(1, 172590909), (3, 57530303), (47, 3672147), (141, 1224049), (199, 867291), (597, 289097), (6151, 28059), (9353, 18453)]