1365093

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:918

約数の個数: 20

約数和(自身を含む): 2148960

約数和(自身を除く): 783867

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 887, 1539, 2661, 7983, 16853, 23949, 50559, 71847, 151677, 455031, 1365093]

約数ペア:

[(1, 1365093), (3, 455031), (9, 151677), (19, 71847), (27, 50559), (57, 23949), (81, 16853), (171, 7983), (513, 2661), (887, 1539)]