172460691

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{491341}}^1$

素因数の和:491363

約数の個数: 16

約数和(自身を含む): 275151520

約数和(自身を除く): 102690829

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 491341, 1474023, 4422069, 6387433, 13266207, 19162299, 57486897, 172460691]

約数ペア:

[(1, 172460691), (3, 57486897), (9, 19162299), (13, 13266207), (27, 6387433), (39, 4422069), (117, 1474023), (351, 491341)]