438175089

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{821}}^1$

素因数の和:1443

約数の個数: 40

約数和(自身を含む): 716126400

約数和(自身を除く): 277951311

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 599, 821, 891, 1797, 2463, 5391, 6589, 7389, 9031, 16173, 19767, 22167, 27093, 48519, 59301, 66501, 81279, 177903, 243837, 491779, 533709, 731511, 1475337, 4426011, 5409569, 13278033, 16228707, 39834099, 48686121, 146058363, 438175089]

約数ペア:

[(1, 438175089), (3, 146058363), (9, 48686121), (11, 39834099), (27, 16228707), (33, 13278033), (81, 5409569), (99, 4426011), (297, 1475337), (599, 731511), (821, 533709), (891, 491779), (1797, 243837), (2463, 177903), (5391, 81279), (6589, 66501), (7389, 59301), (9031, 48519), (16173, 27093), (19767, 22167)]