199382013

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{171733}}^1$

素因数の和:171785

約数の個数: 16

約数和(自身を含む): 302251840

約数和(自身を除く): 102869827

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 171733, 515199, 1545597, 4636791, 7384519, 22153557, 66460671, 199382013]

約数ペア:

[(1, 199382013), (3, 66460671), (9, 22153557), (27, 7384519), (43, 4636791), (129, 1545597), (387, 515199), (1161, 171733)]