87320409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139267}}^1$

素因数の和:139300

約数の個数: 16

約数和(自身を含む): 133697280

約数和(自身を除く): 46376871

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 139267, 417801, 1531937, 2646073, 4595811, 7938219, 29106803, 87320409]

約数ペア:

[(1, 87320409), (3, 29106803), (11, 7938219), (19, 4595811), (33, 2646073), (57, 1531937), (209, 417801), (627, 139267)]