40987617

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{65371}}^1$

素因数の和:65404

約数の個数: 16

約数和(自身を含む): 62757120

約数和(自身を除く): 21769503

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 65371, 196113, 719081, 1242049, 2157243, 3726147, 13662539, 40987617]

約数ペア:

[(1, 40987617), (3, 13662539), (11, 3726147), (19, 2157243), (33, 1242049), (57, 719081), (209, 196113), (627, 65371)]