729933147

素因数分解:

$3^3\times {\mathrm{1607}}^1\times {\mathrm{16823}}^1$

素因数の和:18439

約数の個数: 16

約数和(自身を含む): 1082119680

約数和(自身を除く): 352186533

約数列:

[1, 3, 9, 27, 1607, 4821, 14463, 16823, 43389, 50469, 151407, 454221, 27034561, 81103683, 243311049, 729933147]

約数ペア:

[(1, 729933147), (3, 243311049), (9, 81103683), (27, 27034561), (1607, 454221), (4821, 151407), (14463, 50469), (16823, 43389)]