64966401

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{141539}}^1$

素因数の和:141565

約数の個数: 16

約数和(自身を含む): 101908800

約数和(自身を除く): 36942399

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 141539, 424617, 1273851, 2406163, 3821553, 7218489, 21655467, 64966401]

約数ペア:

[(1, 64966401), (3, 21655467), (9, 7218489), (17, 3821553), (27, 2406163), (51, 1273851), (153, 424617), (459, 141539)]