90814527

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{65951}}^1$

素因数の和:65980

約数の個数: 20

約数和(自身を含む): 143643456

約数和(自身を除く): 52828929

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 65951, 197853, 593559, 1121167, 1780677, 3363501, 5342031, 10090503, 30271509, 90814527]

約数ペア:

[(1, 90814527), (3, 30271509), (9, 10090503), (17, 5342031), (27, 3363501), (51, 1780677), (81, 1121167), (153, 593559), (459, 197853), (1377, 65951)]