664659081

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1448059}}^1$

素因数の和:1448085

約数の個数: 16

約数和(自身を含む): 1042603200

約数和(自身を除く): 377944119

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1448059, 4344177, 13032531, 24617003, 39097593, 73851009, 221553027, 664659081]

約数ペア:

[(1, 664659081), (3, 221553027), (9, 73851009), (17, 39097593), (27, 24617003), (51, 13032531), (153, 4344177), (459, 1448059)]