201208527

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{132287}}^1$

素因数の和:132319

約数の個数: 18

約数和(自身を含む): 314713152

約数和(自身を除く): 113504625

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 132287, 396861, 1190583, 1719731, 5159193, 15477579, 22356503, 67069509, 201208527]

約数ペア:

[(1, 201208527), (3, 67069509), (9, 22356503), (13, 15477579), (39, 5159193), (117, 1719731), (169, 1190583), (507, 396861), (1521, 132287)]