856776177

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1670129}}^1$

素因数の和:1670157

約数の個数: 16

約数和(自身を含む): 1336104000

約数和(自身を除く): 479327823

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1670129, 5010387, 15031161, 31732451, 45093483, 95197353, 285592059, 856776177]

約数ペア:

[(1, 856776177), (3, 285592059), (9, 95197353), (19, 45093483), (27, 31732451), (57, 15031161), (171, 5010387), (513, 1670129)]