208202403

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1\times {\mathrm{1489}}^1$

素因数の和:1986

約数の個数: 16

約数和(自身を含む): 280739840

約数和(自身を除く): 72537437

約数列:

[1, 3, 127, 367, 381, 1101, 1489, 4467, 46609, 139827, 189103, 546463, 567309, 1639389, 69400801, 208202403]

約数ペア:

[(1, 208202403), (3, 69400801), (127, 1639389), (367, 567309), (381, 546463), (1101, 189103), (1489, 139827), (4467, 46609)]