40338729

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{8737}}^1$

素因数の和:8771

約数の個数: 24

約数和(自身を含む): 63612640

約数和(自身を除く): 23273911

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 8737, 26211, 78633, 166003, 235899, 498009, 707697, 1494027, 2123091, 4482081, 13446243, 40338729]

約数ペア:

[(1, 40338729), (3, 13446243), (9, 4482081), (19, 2123091), (27, 1494027), (57, 707697), (81, 498009), (171, 235899), (243, 166003), (513, 78633), (1539, 26211), (4617, 8737)]