1273509

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{467}}^1$

素因数の和:577

約数の個数: 16

約数和(自身を含む): 1909440

約数和(自身を除く): 635931

約数列:

[1, 3, 9, 27, 101, 303, 467, 909, 1401, 2727, 4203, 12609, 47167, 141501, 424503, 1273509]

約数ペア:

[(1, 1273509), (3, 424503), (9, 141501), (27, 47167), (101, 12609), (303, 4203), (467, 2727), (909, 1401)]