788941161

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1537897}}^1$

素因数の和:1537925

約数の個数: 16

約数和(自身を含む): 1230318400

約数和(自身を除く): 441377239

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1537897, 4613691, 13841073, 29220043, 41523219, 87660129, 262980387, 788941161]

約数ペア:

[(1, 788941161), (3, 262980387), (9, 87660129), (19, 41523219), (27, 29220043), (57, 13841073), (171, 4613691), (513, 1537897)]