55419291

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 82083456

約数和(自身を除く): 26664165

約数列:

[1, 3, 9, 53, 159, 223, 477, 521, 669, 1563, 2007, 4689, 11819, 27613, 35457, 82839, 106371, 116183, 248517, 348549, 1045647, 6157699, 18473097, 55419291]

約数ペア:

[(1, 55419291), (3, 18473097), (9, 6157699), (53, 1045647), (159, 348549), (223, 248517), (477, 116183), (521, 106371), (669, 82839), (1563, 35457), (2007, 27613), (4689, 11819)]