999945729

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{242059}}^1$

素因数の和:242091

約数の個数: 24

約数和(自身を含む): 1585977120

約数和(自身を除く): 586031391

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 242059, 726177, 2178531, 4115003, 6535593, 12345009, 19606779, 37035027, 58820337, 111105081, 333315243, 999945729]

約数ペア:

[(1, 999945729), (3, 333315243), (9, 111105081), (17, 58820337), (27, 37035027), (51, 19606779), (81, 12345009), (153, 6535593), (243, 4115003), (459, 2178531), (1377, 726177), (4131, 242059)]