208546173

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{48989}}^1$

素因数の和:49049

約数の個数: 24

約数和(自身を含む): 336267360

約数和(自身を除く): 127721187

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 48989, 146967, 440901, 538879, 1616637, 2106527, 4849911, 6319581, 18958743, 23171797, 69515391, 208546173]

約数ペア:

[(1, 208546173), (3, 69515391), (9, 23171797), (11, 18958743), (33, 6319581), (43, 4849911), (99, 2106527), (129, 1616637), (387, 538879), (473, 440901), (1419, 146967), (4257, 48989)]