201775509

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{574859}}^1$

素因数の和:574881

約数の個数: 16

約数和(自身を含む): 321921600

約数和(自身を除く): 120146091

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 574859, 1724577, 5173731, 7473167, 15521193, 22419501, 67258503, 201775509]

約数ペア:

[(1, 201775509), (3, 67258503), (9, 22419501), (13, 15521193), (27, 7473167), (39, 5173731), (117, 1724577), (351, 574859)]